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-rw-r--r--arch/i386/kernel/kprobes.c2
-rw-r--r--arch/i386/kernel/traps.c7
-rw-r--r--arch/ia64/Kconfig2
-rw-r--r--arch/ia64/kernel/kprobes.c2
-rw-r--r--arch/mips/mm/init.c4
-rw-r--r--arch/powerpc/Kconfig2
-rw-r--r--arch/powerpc/kernel/kprobes.c2
-rw-r--r--arch/powerpc/kernel/setup_64.c10
-rw-r--r--arch/powerpc/mm/hash_utils_64.c2
-rw-r--r--arch/powerpc/mm/hugetlbpage.c95
-rw-r--r--arch/powerpc/mm/numa.c2
-rw-r--r--arch/powerpc/mm/stab.c7
-rw-r--r--arch/powerpc/platforms/powermac/feature.c21
-rw-r--r--arch/powerpc/platforms/pseries/iommu.c11
-rw-r--r--arch/powerpc/platforms/pseries/lpar.c12
-rw-r--r--arch/ppc/Kconfig6
-rw-r--r--arch/ppc/kernel/smp.c4
-rw-r--r--arch/ppc/platforms/pmac_feature.c20
-rw-r--r--arch/sparc64/kernel/kprobes.c2
-rw-r--r--arch/um/include/um_uaccess.h2
-rw-r--r--arch/um/kernel/skas/include/uaccess-skas.h1
-rw-r--r--arch/x86_64/kernel/kprobes.c2
22 files changed, 145 insertions, 73 deletions
diff --git a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c
index 32b0c24ab9a..19edcd526ba 100644
--- a/arch/i386/kernel/kprobes.c
+++ b/arch/i386/kernel/kprobes.c
@@ -191,7 +191,7 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
*/
save_previous_kprobe(kcb);
set_current_kprobe(p, regs, kcb);
- p->nmissed++;
+ kprobes_inc_nmissed_count(p);
prepare_singlestep(p, regs);
kcb->kprobe_status = KPROBE_REENTER;
return 1;
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index c34d1bfc516..f0dffa03fbb 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -650,13 +650,6 @@ fastcall void do_nmi(struct pt_regs * regs, long error_code)
cpu = smp_processor_id();
-#ifdef CONFIG_HOTPLUG_CPU
- if (!cpu_online(cpu)) {
- nmi_exit();
- return;
- }
-#endif
-
++nmi_count(cpu);
if (!rcu_dereference(nmi_callback)(regs, cpu))
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index b76ce1fe2e7..199eeaf0f4e 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -58,7 +58,7 @@ config IA64_UNCACHED_ALLOCATOR
bool
select GENERIC_ALLOCATOR
-config ZONE_DMA_IS_DMA32
+config DMA_IS_DMA32
bool
default y
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index 2895d6e6062..89a70400c4f 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kprobes.c
@@ -630,7 +630,7 @@ static int __kprobes pre_kprobes_handler(struct die_args *args)
*/
save_previous_kprobe(kcb);
set_current_kprobe(p, kcb);
- p->nmissed++;
+ kprobes_inc_nmissed_count(p);
prepare_ss(p, regs);
kcb->kprobe_status = KPROBE_REENTER;
return 1;
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 3a49036e0ae..4ee91c9a556 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -67,8 +67,8 @@ unsigned long setup_zero_pages(void)
page = virt_to_page(empty_zero_page);
while (page < virt_to_page(empty_zero_page + (PAGE_SIZE << order))) {
- set_bit(PG_reserved, &page->flags);
- reset_page_mapcount(page);
+ SetPageReserved(page);
+ set_page_count(page, 1);
page++;
}
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index bb2efdd566a..db93dbc0e21 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -227,7 +227,7 @@ config SMP
If you don't know what to do here, say N.
config NR_CPUS
- int "Maximum number of CPUs (2-32)"
+ int "Maximum number of CPUs (2-128)"
range 2 128
depends on SMP
default "32" if PPC64
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index 511af54e623..5368f9c2e6b 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -177,7 +177,7 @@ static inline int kprobe_handler(struct pt_regs *regs)
save_previous_kprobe(kcb);
set_current_kprobe(p, regs, kcb);
kcb->kprobe_saved_msr = regs->msr;
- p->nmissed++;
+ kprobes_inc_nmissed_count(p);
prepare_singlestep(p, regs);
kcb->kprobe_status = KPROBE_REENTER;
return 1;
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 608fee7c7e2..e3fb78397dc 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -102,7 +102,15 @@ int boot_cpuid_phys = 0;
dev_t boot_dev;
u64 ppc64_pft_size;
-struct ppc64_caches ppc64_caches;
+/* Pick defaults since we might want to patch instructions
+ * before we've read this from the device tree.
+ */
+struct ppc64_caches ppc64_caches = {
+ .dline_size = 0x80,
+ .log_dline_size = 7,
+ .iline_size = 0x80,
+ .log_iline_size = 7
+};
EXPORT_SYMBOL_GPL(ppc64_caches);
/*
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 706e8a63ced..a33583f3b0e 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -601,7 +601,7 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
/* Handle hugepage regions */
if (unlikely(in_hugepage_area(mm->context, ea))) {
DBG_LOW(" -> huge page !\n");
- return hash_huge_page(mm, access, ea, vsid, local);
+ return hash_huge_page(mm, access, ea, vsid, local, trap);
}
/* Get PTE and page size from page tables */
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 6bc9dbad7de..54131b877da 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -148,43 +148,63 @@ int is_aligned_hugepage_range(unsigned long addr, unsigned long len)
return 0;
}
+struct slb_flush_info {
+ struct mm_struct *mm;
+ u16 newareas;
+};
+
static void flush_low_segments(void *parm)
{
- u16 areas = (unsigned long) parm;
+ struct slb_flush_info *fi = parm;
unsigned long i;
- asm volatile("isync" : : : "memory");
+ BUILD_BUG_ON((sizeof(fi->newareas)*8) != NUM_LOW_AREAS);
+
+ if (current->active_mm != fi->mm)
+ return;
+
+ /* Only need to do anything if this CPU is working in the same
+ * mm as the one which has changed */
- BUILD_BUG_ON((sizeof(areas)*8) != NUM_LOW_AREAS);
+ /* update the paca copy of the context struct */
+ get_paca()->context = current->active_mm->context;
+ asm volatile("isync" : : : "memory");
for (i = 0; i < NUM_LOW_AREAS; i++) {
- if (! (areas & (1U << i)))
+ if (! (fi->newareas & (1U << i)))
continue;
asm volatile("slbie %0"
: : "r" ((i << SID_SHIFT) | SLBIE_C));
}
-
asm volatile("isync" : : : "memory");
}
static void flush_high_segments(void *parm)
{
- u16 areas = (unsigned long) parm;
+ struct slb_flush_info *fi = parm;
unsigned long i, j;
- asm volatile("isync" : : : "memory");
- BUILD_BUG_ON((sizeof(areas)*8) != NUM_HIGH_AREAS);
+ BUILD_BUG_ON((sizeof(fi->newareas)*8) != NUM_HIGH_AREAS);
+ if (current->active_mm != fi->mm)
+ return;
+
+ /* Only need to do anything if this CPU is working in the same
+ * mm as the one which has changed */
+
+ /* update the paca copy of the context struct */
+ get_paca()->context = current->active_mm->context;
+
+ asm volatile("isync" : : : "memory");
for (i = 0; i < NUM_HIGH_AREAS; i++) {
- if (! (areas & (1U << i)))
+ if (! (fi->newareas & (1U << i)))
continue;
for (j = 0; j < (1UL << (HTLB_AREA_SHIFT-SID_SHIFT)); j++)
asm volatile("slbie %0"
:: "r" (((i << HTLB_AREA_SHIFT)
- + (j << SID_SHIFT)) | SLBIE_C));
+ + (j << SID_SHIFT)) | SLBIE_C));
}
-
asm volatile("isync" : : : "memory");
}
@@ -229,6 +249,7 @@ static int prepare_high_area_for_htlb(struct mm_struct *mm, unsigned long area)
static int open_low_hpage_areas(struct mm_struct *mm, u16 newareas)
{
unsigned long i;
+ struct slb_flush_info fi;
BUILD_BUG_ON((sizeof(newareas)*8) != NUM_LOW_AREAS);
BUILD_BUG_ON((sizeof(mm->context.low_htlb_areas)*8) != NUM_LOW_AREAS);
@@ -244,19 +265,20 @@ static int open_low_hpage_areas(struct mm_struct *mm, u16 newareas)
mm->context.low_htlb_areas |= newareas;
- /* update the paca copy of the context struct */
- get_paca()->context = mm->context;
-
/* the context change must make it to memory before the flush,
* so that further SLB misses do the right thing. */
mb();
- on_each_cpu(flush_low_segments, (void *)(unsigned long)newareas, 0, 1);
+
+ fi.mm = mm;
+ fi.newareas = newareas;
+ on_each_cpu(flush_low_segments, &fi, 0, 1);
return 0;
}
static int open_high_hpage_areas(struct mm_struct *mm, u16 newareas)
{
+ struct slb_flush_info fi;
unsigned long i;
BUILD_BUG_ON((sizeof(newareas)*8) != NUM_HIGH_AREAS);
@@ -280,7 +302,10 @@ static int open_high_hpage_areas(struct mm_struct *mm, u16 newareas)
/* the context change must make it to memory before the flush,
* so that further SLB misses do the right thing. */
mb();
- on_each_cpu(flush_high_segments, (void *)(unsigned long)newareas, 0, 1);
+
+ fi.mm = mm;
+ fi.newareas = newareas;
+ on_each_cpu(flush_high_segments, &fi, 0, 1);
return 0;
}
@@ -639,8 +664,36 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
return -ENOMEM;
}
+/*
+ * Called by asm hashtable.S for doing lazy icache flush
+ */
+static unsigned int hash_huge_page_do_lazy_icache(unsigned long rflags,
+ pte_t pte, int trap)
+{
+ struct page *page;
+ int i;
+
+ if (!pfn_valid(pte_pfn(pte)))
+ return rflags;
+
+ page = pte_page(pte);
+
+ /* page is dirty */
+ if (!test_bit(PG_arch_1, &page->flags) && !PageReserved(page)) {
+ if (trap == 0x400) {
+ for (i = 0; i < (HPAGE_SIZE / PAGE_SIZE); i++)
+ __flush_dcache_icache(page_address(page+i));
+ set_bit(PG_arch_1, &page->flags);
+ } else {
+ rflags |= HPTE_R_N;
+ }
+ }
+ return rflags;
+}
+
int hash_huge_page(struct mm_struct *mm, unsigned long access,
- unsigned long ea, unsigned long vsid, int local)
+ unsigned long ea, unsigned long vsid, int local,
+ unsigned long trap)
{
pte_t *ptep;
unsigned long old_pte, new_pte;
@@ -691,6 +744,11 @@ int hash_huge_page(struct mm_struct *mm, unsigned long access,
rflags = 0x2 | (!(new_pte & _PAGE_RW));
/* _PAGE_EXEC -> HW_NO_EXEC since it's inverted */
rflags |= ((new_pte & _PAGE_EXEC) ? 0 : HPTE_R_N);
+ if (!cpu_has_feature(CPU_FTR_COHERENT_ICACHE))
+ /* No CPU has hugepages but lacks no execute, so we
+ * don't need to worry about that case */
+ rflags = hash_huge_page_do_lazy_icache(rflags, __pte(old_pte),
+ trap);
/* Check if pte already has an hpte (case 2) */
if (unlikely(old_pte & _PAGE_HASHPTE)) {
@@ -703,7 +761,8 @@ int hash_huge_page(struct mm_struct *mm, unsigned long access,
slot = (hash & htab_hash_mask) * HPTES_PER_GROUP;
slot += (old_pte & _PAGE_F_GIX) >> 12;
- if (ppc_md.hpte_updatepp(slot, rflags, va, 1, local) == -1)
+ if (ppc_md.hpte_updatepp(slot, rflags, va, mmu_huge_psize,
+ local) == -1)
old_pte &= ~_PAGE_HPTEFLAGS;
}
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index f72cf87364c..ba7a3055a9f 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -125,7 +125,7 @@ void __init get_region(unsigned int nid, unsigned long *start_pfn,
/* We didnt find a matching region, return start/end as 0 */
if (*start_pfn == -1UL)
- start_pfn = 0;
+ *start_pfn = 0;
}
static inline void map_cpu_to_node(int cpu, int node)
diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c
index cfbb4e1f966..51e7951414e 100644
--- a/arch/powerpc/mm/stab.c
+++ b/arch/powerpc/mm/stab.c
@@ -288,11 +288,6 @@ void stab_initialize(unsigned long stab)
return;
}
#endif /* CONFIG_PPC_ISERIES */
-#ifdef CONFIG_PPC_PSERIES
- if (platform_is_lpar()) {
- plpar_hcall_norets(H_SET_ASR, stabreal);
- return;
- }
-#endif
+
mtspr(SPRN_ASR, stabreal);
}
diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index 0d7fa00fcb0..f6e22da2a5d 100644
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -1650,11 +1650,19 @@ void pmac_tweak_clock_spreading(int enable)
*/
if (macio->type == macio_intrepid) {
- if (enable)
- UN_OUT(UNI_N_CLOCK_SPREADING, 2);
- else
- UN_OUT(UNI_N_CLOCK_SPREADING, 0);
- mdelay(40);
+ struct device_node *clock =
+ of_find_node_by_path("/uni-n@f8000000/hw-clock");
+ if (clock && get_property(clock, "platform-do-clockspreading",
+ NULL)) {
+ printk(KERN_INFO "%sabling clock spreading on Intrepid"
+ " ASIC\n", enable ? "En" : "Dis");
+ if (enable)
+ UN_OUT(UNI_N_CLOCK_SPREADING, 2);
+ else
+ UN_OUT(UNI_N_CLOCK_SPREADING, 0);
+ mdelay(40);
+ }
+ of_node_put(clock);
}
while (machine_is_compatible("PowerBook5,2") ||
@@ -1724,6 +1732,9 @@ void pmac_tweak_clock_spreading(int enable)
pmac_low_i2c_close(ui2c);
break;
}
+ printk(KERN_INFO "%sabling clock spreading on i2c clock chip\n",
+ enable ? "En" : "Dis");
+
pmac_low_i2c_setmode(ui2c, pmac_low_i2c_mode_stdsub);
rc = pmac_low_i2c_xfer(ui2c, 0xd2 | pmac_low_i2c_write, 0x80, buffer, 9);
DBG("write result: %d,", rc);
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index c78f2b290a7..2043659ea7b 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -109,6 +109,9 @@ static void tce_build_pSeriesLP(struct iommu_table *tbl, long tcenum,
u64 rc;
union tce_entry tce;
+ tcenum <<= TCE_PAGE_FACTOR;
+ npages <<= TCE_PAGE_FACTOR;
+
tce.te_word = 0;
tce.te_rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT;
tce.te_rdwr = 1;
@@ -143,10 +146,7 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
union tce_entry tce, *tcep;
long l, limit;
- tcenum <<= TCE_PAGE_FACTOR;
- npages <<= TCE_PAGE_FACTOR;
-
- if (npages == 1)
+ if (TCE_PAGE_FACTOR == 0 && npages == 1)
return tce_build_pSeriesLP(tbl, tcenum, npages, uaddr,
direction);
@@ -164,6 +164,9 @@ static void tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum,
__get_cpu_var(tce_page) = tcep;
}
+ tcenum <<= TCE_PAGE_FACTOR;
+ npages <<= TCE_PAGE_FACTOR;
+
tce.te_word = 0;
tce.te_rpn = (virt_to_abs(uaddr)) >> TCE_SHIFT;
tce.te_rdwr = 1;
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index a50e5f3f396..cf1bc11b334 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -298,18 +298,6 @@ long pSeries_lpar_hpte_insert(unsigned long hpte_group,
if (!(vflags & HPTE_V_BOLTED))
DBG_LOW(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r);
-#if 1
- {
- int i;
- for (i=0;i<8;i++) {
- unsigned long w0, w1;
- plpar_pte_read(0, hpte_group, &w0, &w1);
- BUG_ON (HPTE_V_COMPARE(hpte_v, w0)
- && (w0 & HPTE_V_VALID));
- }
- }
-#endif
-
/* Now fill in the actual HPTE */
/* Set CEC cookie to 0 */
/* Zero page = 0 */
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index 8fa51b0a32d..cc3f64c084c 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -767,14 +767,14 @@ config CPM2
on it (826x, 827x, 8560).
config PPC_CHRP
- bool " Common Hardware Reference Platform (CHRP) based machines"
+ bool
depends on PPC_MULTIPLATFORM
select PPC_I8259
select PPC_INDIRECT_PCI
default y
config PPC_PMAC
- bool " Apple PowerMac based machines"
+ bool
depends on PPC_MULTIPLATFORM
select PPC_INDIRECT_PCI
default y
@@ -785,7 +785,7 @@ config PPC_PMAC64
default y
config PPC_PREP
- bool " PowerPC Reference Platform (PReP) based machines"
+ bool
depends on PPC_MULTIPLATFORM
select PPC_I8259
select PPC_INDIRECT_PCI
diff --git a/arch/ppc/kernel/smp.c b/arch/ppc/kernel/smp.c
index 43b8fc2ca59..becbfa39755 100644
--- a/arch/ppc/kernel/smp.c
+++ b/arch/ppc/kernel/smp.c
@@ -301,6 +301,10 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
/* Probe platform for CPUs: always linear. */
num_cpus = smp_ops->probe();
+
+ if (num_cpus < 2)
+ smp_tb_synchronized = 1;
+
for (i = 0; i < num_cpus; ++i)
cpu_set(i, cpu_possible_map);
diff --git a/arch/ppc/platforms/pmac_feature.c b/arch/ppc/platforms/pmac_feature.c
index 1e69b059316..6b7b3a15063 100644
--- a/arch/ppc/platforms/pmac_feature.c
+++ b/arch/ppc/platforms/pmac_feature.c
@@ -1606,11 +1606,19 @@ void pmac_tweak_clock_spreading(int enable)
*/
if (macio->type == macio_intrepid) {
- if (enable)
- UN_OUT(UNI_N_CLOCK_SPREADING, 2);
- else
- UN_OUT(UNI_N_CLOCK_SPREADING, 0);
- mdelay(40);
+ struct device_node *clock =
+ of_find_node_by_path("/uni-n@f8000000/hw-clock");
+ if (clock && get_property(clock, "platform-do-clockspreading",
+ NULL)) {
+ printk(KERN_INFO "%sabling clock spreading on Intrepid"
+ " ASIC\n", enable ? "En" : "Dis");
+ if (enable)
+ UN_OUT(UNI_N_CLOCK_SPREADING, 2);
+ else
+ UN_OUT(UNI_N_CLOCK_SPREADING, 0);
+ mdelay(40);
+ }
+ of_node_put(clock);
}
while (machine_is_compatible("PowerBook5,2") ||
@@ -1680,6 +1688,8 @@ void pmac_tweak_clock_spreading(int enable)
pmac_low_i2c_close(ui2c);
break;
}
+ printk(KERN_INFO "%sabling clock spreading on i2c clock chip\n",
+ enable ? "En" : "Dis");
pmac_low_i2c_setmode(ui2c, pmac_low_i2c_mode_stdsub);
rc = pmac_low_i2c_xfer(ui2c, 0xd2 | pmac_low_i2c_write, 0x80, buffer, 9);
DBG("write result: %d,", rc);
diff --git a/arch/sparc64/kernel/kprobes.c b/arch/sparc64/kernel/kprobes.c
index 96bd09b098f..a97b0f0727a 100644
--- a/arch/sparc64/kernel/kprobes.c
+++ b/arch/sparc64/kernel/kprobes.c
@@ -138,7 +138,7 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
*/
save_previous_kprobe(kcb);
set_current_kprobe(p, regs, kcb);
- p->nmissed++;
+ kprobes_inc_nmissed_count(p);
kcb->kprobe_status = KPROBE_REENTER;
prepare_singlestep(p, regs, kcb);
return 1;
diff --git a/arch/um/include/um_uaccess.h b/arch/um/include/um_uaccess.h
index f8760a3f43b..4567f1eeb4a 100644
--- a/arch/um/include/um_uaccess.h
+++ b/arch/um/include/um_uaccess.h
@@ -17,6 +17,8 @@
#include "uaccess-skas.h"
#endif
+#include "asm/fixmap.h"
+
#define __under_task_size(addr, size) \
(((unsigned long) (addr) < TASK_SIZE) && \
(((unsigned long) (addr) + (size)) < TASK_SIZE))
diff --git a/arch/um/kernel/skas/include/uaccess-skas.h b/arch/um/kernel/skas/include/uaccess-skas.h
index f611f83ad4f..64516c556cd 100644
--- a/arch/um/kernel/skas/include/uaccess-skas.h
+++ b/arch/um/kernel/skas/include/uaccess-skas.h
@@ -7,7 +7,6 @@
#define __SKAS_UACCESS_H
#include "asm/errno.h"
-#include "asm/fixmap.h"
/* No SKAS-specific checking. */
#define access_ok_skas(type, addr, size) 0
diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c
index dddeb678b44..afe11f4fbd1 100644
--- a/arch/x86_64/kernel/kprobes.c
+++ b/arch/x86_64/kernel/kprobes.c
@@ -329,7 +329,7 @@ int __kprobes kprobe_handler(struct pt_regs *regs)
*/
save_previous_kprobe(kcb);
set_current_kprobe(p, regs, kcb);
- p->nmissed++;
+ kprobes_inc_nmissed_count(p);
prepare_singlestep(p, regs);
kcb->kprobe_status = KPROBE_REENTER;
return 1;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-15 17:36:27 +0000