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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-13 09:54:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-13 09:54:45 -0700
commite7f2f9918c0e97aa98ba147ca387e2c7238f0711 (patch)
treedd85d6d2907bffeda76b42ce55a445e3142fe738 /arch/x86/kernel/es7000_32.c
parent11a96d1820113fde0d55c3487b7da7a9031326b8 (diff)
parentc00193f9f09f9b852249a66391985f585d066084 (diff)
Merge phase #5 (misc) of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
Merges oprofile, timers/hpet, x86/traps, x86/time, and x86/core misc items. * 'x86-core-v4-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (132 commits) x86: change early_ioremap to use slots instead of nesting x86: adjust dependencies for CONFIG_X86_CMOV dumpstack: x86: various small unification steps, fix x86: remove additional_cpus x86: remove additional_cpus configurability x86: improve UP kernel when CPU-hotplug and SMP is enabled dumpstack: x86: various small unification steps dumpstack: i386: make kstack= an early boot-param and add oops=panic dumpstack: x86: use log_lvl and unify trace formatting dumptrace: x86: consistently include loglevel, print stack switch dumpstack: x86: add "end" parameter to valid_stack_ptr and print_context_stack dumpstack: x86: make printk_address equal dumpstack: x86: move die_nmi to dumpstack_32.c traps: x86: finalize unification of traps.c traps: x86: make traps_32.c and traps_64.c equal traps: x86: various noop-changes preparing for unification of traps_xx.c traps: x86_64: use task_pid_nr(tsk) instead of tsk->pid in do_general_protection traps: i386: expand clear_mem_error and remove from mach_traps.h traps: x86_64: make io_check_error equal to the one on i386 traps: i386: use preempt_conditional_sti/cli in do_int3 ...
Diffstat (limited to 'arch/x86/kernel/es7000_32.c')
-rw-r--r--arch/x86/kernel/es7000_32.c28
1 files changed, 23 insertions, 5 deletions
diff --git a/arch/x86/kernel/es7000_32.c b/arch/x86/kernel/es7000_32.c
index 849e5cd485b..f454c78fcef 100644
--- a/arch/x86/kernel/es7000_32.c
+++ b/arch/x86/kernel/es7000_32.c
@@ -109,6 +109,7 @@ struct oem_table {
};
extern int find_unisys_acpi_oem_table(unsigned long *oem_addr);
+extern void unmap_unisys_acpi_oem_table(unsigned long oem_addr);
#endif
struct mip_reg {
@@ -243,21 +244,38 @@ parse_unisys_oem (char *oemptr)
}
#ifdef CONFIG_ACPI
-int __init
-find_unisys_acpi_oem_table(unsigned long *oem_addr)
+static unsigned long oem_addrX;
+static unsigned long oem_size;
+int __init find_unisys_acpi_oem_table(unsigned long *oem_addr)
{
struct acpi_table_header *header = NULL;
int i = 0;
- while (ACPI_SUCCESS(acpi_get_table("OEM1", i++, &header))) {
+ acpi_size tbl_size;
+
+ while (ACPI_SUCCESS(acpi_get_table_with_size("OEM1", i++, &header, &tbl_size))) {
if (!memcmp((char *) &header->oem_id, "UNISYS", 6)) {
struct oem_table *t = (struct oem_table *)header;
- *oem_addr = (unsigned long)__acpi_map_table(t->OEMTableAddr,
- t->OEMTableSize);
+
+ oem_addrX = t->OEMTableAddr;
+ oem_size = t->OEMTableSize;
+ early_acpi_os_unmap_memory(header, tbl_size);
+
+ *oem_addr = (unsigned long)__acpi_map_table(oem_addrX,
+ oem_size);
return 0;
}
+ early_acpi_os_unmap_memory(header, tbl_size);
}
return -1;
}
+
+void __init unmap_unisys_acpi_oem_table(unsigned long oem_addr)
+{
+ if (!oem_addr)
+ return;
+
+ __acpi_unmap_table((char *)oem_addr, oem_size);
+}
#endif
static void