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Following arm64-support to development branch

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This includes the following fixes:
* fix build of arch/arm64/kernel/vdso

Change-Id: I73b05034d29f7f8731ac17f9736edbba4fb2c639
This commit is contained in:
Takehiro Shiratori
2019-01-30 16:27:03 +09:00
committed by Dominique Martinet
parent e52d748744
commit d4d78e9c61
66 changed files with 3110 additions and 1209 deletions
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23
executer/user/arch/x86_64/arch-eclair.c
View File

@@ -99,3 +99,26 @@ int print_kregs(char *rbp, size_t rbp_size, const struct arch_kregs *kregs)
return total;
}
#ifdef POSTK_DEBUG_ARCH_DEP_34
static uintptr_t virt_to_phys(uintptr_t va)
{
extern uintptr_t kernel_base;
if (va >= MAP_KERNEL_START) {
return va - MAP_KERNEL_START + kernel_base;
}
else if (va >= LINUX_PAGE_OFFSET) {
return va - LINUX_PAGE_OFFSET;
}
else if (va >= MAP_FIXED_START) {
return va - MAP_FIXED_START;
}
else if (va >= MAP_ST_START) {
return va - MAP_ST_START;
}
return NOPHYS;
} /* virt_to_phys() */
#endif /* POSTK_DEBUG_ARCH_DEP_34 */

6
executer/user/arch/x86_64/arch_args.h
View File

@@ -25,11 +25,13 @@ get_syscall_number(syscall_args *args)
return args->orig_rax;
}
#ifndef POSTK_DEBUG_ARCH_DEP_90 /* syscall_enter check is arch depend. */
static inline unsigned long
get_syscall_return(syscall_args *args)
{
return args->rax;
}
#endif /* !POSTK_DEBUG_ARCH_DEP_90 */
static inline unsigned long
get_syscall_arg1(syscall_args *args)
@@ -120,4 +122,8 @@ set_syscall_arg6(syscall_args *args, unsigned long value)
{
args->r9 = value;
}
#ifdef POSTK_DEBUG_ARCH_DEP_90 /* syscall_enter check is arch depend. */
#define syscall_enter(argsp) (get_syscall_return(argsp) == -ENOSYS)
#endif /* POSTK_DEBUG_ARCH_DEP_90 */
#endif

4
executer/user/arch/x86_64/include/arch-eclair.h
View File

@@ -31,4 +31,8 @@ struct arch_kregs {
uintptr_t r15, rflags, rsp0;
};
#ifdef POSTK_DEBUG_ARCH_DEP_34
uintptr_t virt_to_phys(uintptr_t va);
#endif /* POSTK_DEBUG_ARCH_DEP_34 */
#endif /* HEADER_USER_x86_ECLAIR_H */