AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-24 13:31:02 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

x86 merge fallout: uml

Browse Source 
Don't undef __i386__/__x86_64__ in uml anymore, make sure that (few) places
that required adjusting the ifdefs got those.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Al Viro 2007-10-29 04:31:16 +00:00 committed by Linus Torvalds
parent 2a397e82c7
commit ca5cd877ae
11 changed files with 13 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/um/Makefile-i386
View File

@ -9,6 +9,7 @@ ELF_ARCH := $(SUBARCH)
ELF_FORMAT := elf32-$(SUBARCH)
OBJCOPYFLAGS := -O binary -R .note -R .comment -S
HEADER_ARCH := x86
CHECKFLAGS += -D__i386__
ifeq ("$(origin SUBARCH)", "command line")
ifneq ("$(shell uname -m | sed -e s/i.86/i386/)", "$(SUBARCH)")
@ -26,8 +27,6 @@ AFLAGS += -DCONFIG_X86_32
CONFIG_X86_32 := y
export CONFIG_X86_32
ARCH_KERNEL_DEFINES += -U__$(SUBARCH)__ -U$(SUBARCH)
# First of all, tune CFLAGS for the specific CPU. This actually sets cflags-y.
include $(srctree)/arch/i386/Makefile.cpu

5
arch/um/Makefile-x86_64
View File

@ -6,12 +6,9 @@ START := 0x60000000
_extra_flags_ = -fno-builtin -m64
#We #undef __x86_64__ for kernelspace, not for userspace where
#it's needed for headers to work!
ARCH_KERNEL_DEFINES = -U__$(SUBARCH)__
KBUILD_CFLAGS += $(_extra_flags_)
CHECKFLAGS += -m64
CHECKFLAGS += -m64 -D__x86_64__
KBUILD_AFLAGS += -m64
LDFLAGS += -m elf_x86_64
KBUILD_CPPFLAGS += -m64

4
drivers/char/mem.c
View File

@ -41,7 +41,7 @@
*/
static inline int uncached_access(struct file *file, unsigned long addr)
{
#if defined(__i386__)
#if defined(__i386__) && !defined(__arch_um__)
/*
* On the PPro and successors, the MTRRs are used to set
* memory types for physical addresses outside main memory,
@ -57,7 +57,7 @@ static inline int uncached_access(struct file *file, unsigned long addr)
test_bit(X86_FEATURE_CYRIX_ARR, boot_cpu_data.x86_capability) ||
test_bit(X86_FEATURE_CENTAUR_MCR, boot_cpu_data.x86_capability) )
&& addr >= __pa(high_memory);
#elif defined(__x86_64__)
#elif defined(__x86_64__) && !defined(__arch_um__)
/*
* This is broken because it can generate memory type aliases,
* which can cause cache corruptions

4
drivers/md/raid6algos.c
View File

@ -52,7 +52,7 @@ const struct raid6_calls * const raid6_algos[] = {
&raid6_intx16,
&raid6_intx32,
#endif
#if defined(__i386__)
#if defined(__i386__) && !defined(__arch_um__)
&raid6_mmxx1,
&raid6_mmxx2,
&raid6_sse1x1,
@ -60,7 +60,7 @@ const struct raid6_calls * const raid6_algos[] = {
&raid6_sse2x1,
&raid6_sse2x2,
#endif
#if defined(__x86_64__)
#if defined(__x86_64__) && !defined(__arch_um__)
&raid6_sse2x1,
&raid6_sse2x2,
&raid6_sse2x4,

2
drivers/md/raid6mmx.c
View File

@ -16,7 +16,7 @@
* MMX implementation of RAID-6 syndrome functions
*/
#if defined(__i386__)
#if defined(__i386__) && !defined(__arch_um__)
#include "raid6.h"
#include "raid6x86.h"

2
drivers/md/raid6sse1.c
View File

@ -21,7 +21,7 @@
* worthwhile as a separate implementation.
*/
#if defined(__i386__)
#if defined(__i386__) && !defined(__arch_um__)
#include "raid6.h"
#include "raid6x86.h"

4
drivers/md/raid6sse2.c
View File

@ -17,7 +17,7 @@
*
*/
#if defined(__i386__) || defined(__x86_64__)
#if (defined(__i386__) || defined(__x86_64__)) && !defined(__arch_um__)
#include "raid6.h"
#include "raid6x86.h"
@ -161,7 +161,7 @@ const struct raid6_calls raid6_sse2x2 = {
#endif
#ifdef __x86_64__
#if defined(__x86_64__) && !defined(__arch_um__)
/*
* Unrolled-by-4 SSE2 implementation

2
drivers/md/raid6x86.h
View File

@ -19,7 +19,7 @@
#ifndef LINUX_RAID_RAID6X86_H
#define LINUX_RAID_RAID6X86_H
#if defined(__i386__) || defined(__x86_64__)
#if (defined(__i386__) || defined(__x86_64__)) && !defined(__arch_um__)
#ifdef __KERNEL__ /* Real code */

1
include/asm-um/unistd.h
View File

@ -14,7 +14,6 @@ extern int um_execve(const char *file, char *const argv[], char *const env[]);
#ifdef __KERNEL__
/* We get __ARCH_WANT_OLD_STAT and __ARCH_WANT_STAT64 from the base arch */
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_SYS_ALARM
#define __ARCH_WANT_SYS_GETHOSTNAME

7
include/linux/eventpoll.h
View File

@ -32,18 +32,13 @@
* On x86-64 make the 64bit structure have the same alignment as the
* 32bit structure. This makes 32bit emulation easier.
*
* UML/x86_64 needs the same packing as x86_64 - UML + UML_X86 +
* 64_BIT adds up to UML/x86_64.
* UML/x86_64 needs the same packing as x86_64
*/
#ifdef __x86_64__
#define EPOLL_PACKED __attribute__((packed))
#else
#if defined(CONFIG_UML) && defined(CONFIG_UML_X86) && defined(CONFIG_64BIT)
#define EPOLL_PACKED __attribute__((packed))
#else
#define EPOLL_PACKED
#endif
#endif
struct epoll_event {
__u32 events;

2
kernel/signal.c
View File

@ -732,7 +732,7 @@ static void print_fatal_signal(struct pt_regs *regs, int signr)
printk("%s/%d: potentially unexpected fatal signal %d.\n",
current->comm, task_pid_nr(current), signr);
#ifdef __i386__
#if defined(__i386__) && !defined(__arch_um__)
printk("code at %08lx: ", regs->eip);
{
int i;