diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-09-02 21:42:56 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2009-09-02 21:42:59 +0200 |
commit | f76bd108e5031202bb40849306f98c4afebe4ef6 (patch) | |
tree | 455e14a23642a82513eebd4e4f7d3b76842869cd /arch/x86/include | |
parent | cd6feeeafddbef6abfe4d90fb26e42fd844d34ed (diff) | |
parent | eced1dfcfcf6b0a35e925d73916a9d8e36ab5457 (diff) |
Merge branch 'perfcounters/urgent' into perfcounters/core
Merge reason: We are going to modify a place modified by
perfcounters/urgent.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include')
-rw-r--r-- | arch/x86/include/asm/pgtable.h | 12 | ||||
-rw-r--r-- | arch/x86/include/asm/uv/uv_bau.h | 2 |
2 files changed, 11 insertions, 3 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 3cc06e3fceb..16748077559 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -2,6 +2,7 @@ #define _ASM_X86_PGTABLE_H #include <asm/page.h> +#include <asm/e820.h> #include <asm/pgtable_types.h> @@ -269,10 +270,17 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot) #define canon_pgprot(p) __pgprot(massage_pgprot(p)) -static inline int is_new_memtype_allowed(unsigned long flags, - unsigned long new_flags) +static inline int is_new_memtype_allowed(u64 paddr, unsigned long size, + unsigned long flags, + unsigned long new_flags) { /* + * PAT type is always WB for ISA. So no need to check. + */ + if (is_ISA_range(paddr, paddr + size - 1)) + return 1; + + /* * Certain new memtypes are not allowed with certain * requested memtype: * - request is uncached, return cannot be write-back diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h index bddd44f2f0a..80e2984f521 100644 --- a/arch/x86/include/asm/uv/uv_bau.h +++ b/arch/x86/include/asm/uv/uv_bau.h @@ -133,7 +133,7 @@ struct bau_msg_payload { * see table 4.2.3.0.1 in broacast_assist spec. */ struct bau_msg_header { - unsigned int dest_subnodeid:6; /* must be zero */ + unsigned int dest_subnodeid:6; /* must be 0x10, for the LB */ /* bits 5:0 */ unsigned int base_dest_nodeid:15; /* nasid>>1 (pnode) of */ /* bits 20:6 */ /* first bit in node_map */ |