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| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-02-06 10:43:13 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-02-06 10:43:13 -0200 |
| commit | b2faf597d93bdf5e2d12d93ea0815935a73f749e (patch) | |
| tree | 1876616290ff282b8a0814e2429d23e0104f3701 /include/asm-um | |
| parent | 638e174688f58200d0deb7435093435e7d737b09 (diff) | |
| parent | 410c05427a69f53851637ccb85c2212131409fbd (diff) | |
| download | op-kernel-dev-b2faf597d93bdf5e2d12d93ea0815935a73f749e.zip op-kernel-dev-b2faf597d93bdf5e2d12d93ea0815935a73f749e.tar.gz | |
Merge branch 'origin'
Diffstat (limited to 'include/asm-um')
| -rw-r--r-- | include/asm-um/ldt-x86_64.h | 12 | ||||
| -rw-r--r-- | include/asm-um/smp.h | 2 |
2 files changed, 10 insertions, 4 deletions
diff --git a/include/asm-um/ldt-x86_64.h b/include/asm-um/ldt-x86_64.h index 175722a..96b35aa 100644 --- a/include/asm-um/ldt-x86_64.h +++ b/include/asm-um/ldt-x86_64.h @@ -5,8 +5,8 @@ * Author: Bodo Stroesser <bstroesser@fujitsu-siemens.com> */ -#ifndef __ASM_LDT_I386_H -#define __ASM_LDT_I386_H +#ifndef __ASM_LDT_X86_64_H +#define __ASM_LDT_X86_64_H #include "asm/semaphore.h" #include "asm/arch/ldt.h" @@ -39,11 +39,13 @@ typedef struct uml_ldt { } uml_ldt_t; /* - * macros stolen from include/asm-i386/desc.h + * macros stolen from include/asm-x86_64/desc.h */ #define LDT_entry_a(info) \ ((((info)->base_addr & 0x0000ffff) << 16) | ((info)->limit & 0x0ffff)) +/* Don't allow setting of the lm bit. It is useless anyways because + * 64bit system calls require __USER_CS. */ #define LDT_entry_b(info) \ (((info)->base_addr & 0xff000000) | \ (((info)->base_addr & 0x00ff0000) >> 16) | \ @@ -54,6 +56,7 @@ typedef struct uml_ldt { ((info)->seg_32bit << 22) | \ ((info)->limit_in_pages << 23) | \ ((info)->useable << 20) | \ + /* ((info)->lm << 21) | */ \ 0x7000) #define LDT_empty(info) (\ @@ -64,6 +67,7 @@ typedef struct uml_ldt { (info)->seg_32bit == 0 && \ (info)->limit_in_pages == 0 && \ (info)->seg_not_present == 1 && \ - (info)->useable == 0 ) + (info)->useable == 0 && \ + (info)->lm == 0) #endif diff --git a/include/asm-um/smp.h b/include/asm-um/smp.h index d879eba..aeda665 100644 --- a/include/asm-um/smp.h +++ b/include/asm-um/smp.h @@ -23,6 +23,8 @@ extern inline void smp_cpus_done(unsigned int maxcpus) { } +extern struct task_struct *idle_threads[NR_CPUS]; + #endif #endif |
