aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-x86
diff options
context:
space:
mode:
authorJeremy Fitzhardinge <jeremy@goop.org>2008-09-11 04:31:45 -0400
committerIngo Molnar <mingo@elte.hu>2008-09-14 11:24:25 -0400
commit600715dcdf567c86f8b2c6173fcfb4b873e25a19 (patch)
treec2f3ed1c928d3cc47af0573b56c8da2f1df880a0 /include/asm-x86
parent9dfed08eb4086584205717894177a9ee930c88c4 (diff)
generic: add phys_addr_t for holding physical addresses
Add a kernel-wide "phys_addr_t" which is guaranteed to be able to hold any physical address. By default it equals the word size of the architecture, but a 32-bit architecture can set ARCH_PHYS_ADDR_T_64BIT if it needs a 64-bit phys_addr_t. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86')
-rw-r--r--include/asm-x86/page_32.h2
-rw-r--r--include/asm-x86/page_64.h1
2 files changed, 0 insertions, 3 deletions
diff --git a/include/asm-x86/page_32.h b/include/asm-x86/page_32.h
index ab8528793f08..d0e58605a520 100644
--- a/include/asm-x86/page_32.h
+++ b/include/asm-x86/page_32.h
@@ -33,7 +33,6 @@ typedef u64 pmdval_t;
33typedef u64 pudval_t; 33typedef u64 pudval_t;
34typedef u64 pgdval_t; 34typedef u64 pgdval_t;
35typedef u64 pgprotval_t; 35typedef u64 pgprotval_t;
36typedef u64 phys_addr_t;
37 36
38typedef union { 37typedef union {
39 struct { 38 struct {
@@ -54,7 +53,6 @@ typedef unsigned long pmdval_t;
54typedef unsigned long pudval_t; 53typedef unsigned long pudval_t;
55typedef unsigned long pgdval_t; 54typedef unsigned long pgdval_t;
56typedef unsigned long pgprotval_t; 55typedef unsigned long pgprotval_t;
57typedef unsigned long phys_addr_t;
58 56
59typedef union { 57typedef union {
60 pteval_t pte; 58 pteval_t pte;
diff --git a/include/asm-x86/page_64.h b/include/asm-x86/page_64.h
index c6916c83e6b1..2456fbf2d7dc 100644
--- a/include/asm-x86/page_64.h
+++ b/include/asm-x86/page_64.h
@@ -79,7 +79,6 @@ typedef unsigned long pmdval_t;
79typedef unsigned long pudval_t; 79typedef unsigned long pudval_t;
80typedef unsigned long pgdval_t; 80typedef unsigned long pgdval_t;
81typedef unsigned long pgprotval_t; 81typedef unsigned long pgprotval_t;
82typedef unsigned long phys_addr_t;
83 82
84typedef struct page *pgtable_t; 83typedef struct page *pgtable_t;
85 84