From: Ingo Molnar <mingo@elte.hu>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: [GIT PULL] x86 fixes
Date: Tue, 15 Dec 2009 21:36:22 +0100 [thread overview]
Message-ID: <20091215203622.GA12777@elte.hu> (raw)
Linus,
Please pull the latest x86-fixes-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git x86-fixes-for-linus
( This includes the pt_regs related cleanups prompted by your comments about
the sys_iopl unification patch. They touch sensitive code so we gave them a
few days of testing. )
Thanks,
Ingo
------------------>
Brian Gerst (11):
x86-32: Add new pt_regs stubs
x86: Merge sys_iopl
x86: Merge sys_execve
x86: Merge sys_sigaltstack
x86, 32-bit: Convert sys_vm86 & sys_vm86old
x86: Merge sys_clone
x86, 64-bit: Move kernel_thread to C
x86, 64-bit: Use user_mode() to determine new stack pointer in copy_thread()
x86, 32-bit: Use same regs as 64-bit for kernel_thread_helper
x86: Sync 32/64-bit kernel_thread
x86: Merge kernel_thread()
FUJITA Tomonori (1):
x86: Split swiotlb initialization into two stages
H. Peter Anvin (4):
x86-32: Avoid pipeline serialization in PTREGSCALL1 and 2
x86-64, paravirt: Call set_iopl_mask() on 64 bits
x86, msr: Remove incorrect, duplicated code in the MSR driver
x86: Regex support and known-movable symbols for relocs, fix _end
Jonathan Nieder (1):
x86: Fix kprobes build with non-gawk awk
Rusty Russell (1):
cpumask: Use modern cpumask style in arch/x86/kernel/cpu/mcheck/mce-inject.c
arch/x86/boot/compressed/relocs.c | 87 +++++++++++++++++++++----------
arch/x86/include/asm/swiotlb.h | 8 ++-
arch/x86/include/asm/syscalls.h | 32 ++++--------
arch/x86/kernel/cpu/mcheck/mce-inject.c | 22 ++++----
arch/x86/kernel/entry_32.S | 69 ++++++++++++++++++------
arch/x86/kernel/entry_64.S | 49 +----------------
arch/x86/kernel/ioport.c | 28 ++---------
arch/x86/kernel/msr.c | 5 +-
arch/x86/kernel/pci-dma.c | 9 ++--
arch/x86/kernel/pci-swiotlb.c | 11 +++--
arch/x86/kernel/process.c | 70 +++++++++++++++++++++++++
arch/x86/kernel/process_32.c | 73 --------------------------
arch/x86/kernel/process_64.c | 35 +-----------
arch/x86/kernel/signal.c | 12 +----
arch/x86/kernel/vm86_32.c | 11 ++--
arch/x86/kernel/vmlinux.lds.S | 4 +-
arch/x86/kernel/x8664_ksyms_64.c | 2 -
arch/x86/tools/gen-insn-attr-x86.awk | 10 ++--
18 files changed, 244 insertions(+), 293 deletions(-)
diff --git a/arch/x86/boot/compressed/relocs.c b/arch/x86/boot/compressed/relocs.c
index bbeb0c3..89bbf4e 100644
--- a/arch/x86/boot/compressed/relocs.c
+++ b/arch/x86/boot/compressed/relocs.c
@@ -9,6 +9,9 @@
#include <byteswap.h>
#define USE_BSD
#include <endian.h>
+#include <regex.h>
+
+static void die(char *fmt, ...);
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
static Elf32_Ehdr ehdr;
@@ -30,25 +33,47 @@ static struct section *secs;
* the address for which it has been compiled. Don't warn user about
* absolute relocations present w.r.t these symbols.
*/
-static const char* safe_abs_relocs[] = {
- "xen_irq_disable_direct_reloc",
- "xen_save_fl_direct_reloc",
-};
+static const char abs_sym_regex[] =
+ "^(xen_irq_disable_direct_reloc$|"
+ "xen_save_fl_direct_reloc$|"
+ "VDSO|"
+ "__crc_)";
+static regex_t abs_sym_regex_c;
+static int is_abs_reloc(const char *sym_name)
+{
+ return !regexec(&abs_sym_regex_c, sym_name, 0, NULL, 0);
+}
-static int is_safe_abs_reloc(const char* sym_name)
+/*
+ * These symbols are known to be relative, even if the linker marks them
+ * as absolute (typically defined outside any section in the linker script.)
+ */
+static const char rel_sym_regex[] =
+ "^_end$";
+static regex_t rel_sym_regex_c;
+static int is_rel_reloc(const char *sym_name)
{
- int i;
+ return !regexec(&rel_sym_regex_c, sym_name, 0, NULL, 0);
+}
- for (i = 0; i < ARRAY_SIZE(safe_abs_relocs); i++) {
- if (!strcmp(sym_name, safe_abs_relocs[i]))
- /* Match found */
- return 1;
- }
- if (strncmp(sym_name, "VDSO", 4) == 0)
- return 1;
- if (strncmp(sym_name, "__crc_", 6) == 0)
- return 1;
- return 0;
+static void regex_init(void)
+{
+ char errbuf[128];
+ int err;
+
+ err = regcomp(&abs_sym_regex_c, abs_sym_regex,
+ REG_EXTENDED|REG_NOSUB);
+ if (err) {
+ regerror(err, &abs_sym_regex_c, errbuf, sizeof errbuf);
+ die("%s", errbuf);
+ }
+
+ err = regcomp(&rel_sym_regex_c, rel_sym_regex,
+ REG_EXTENDED|REG_NOSUB);
+ if (err) {
+ regerror(err, &rel_sym_regex_c, errbuf, sizeof errbuf);
+ die("%s", errbuf);
+ }
}
static void die(char *fmt, ...)
@@ -131,7 +156,7 @@ static const char *rel_type(unsigned type)
#undef REL_TYPE
};
const char *name = "unknown type rel type name";
- if (type < ARRAY_SIZE(type_name)) {
+ if (type < ARRAY_SIZE(type_name) && type_name[type]) {
name = type_name[type];
}
return name;
@@ -448,7 +473,7 @@ static void print_absolute_relocs(void)
* Before warning check if this absolute symbol
* relocation is harmless.
*/
- if (is_safe_abs_reloc(name))
+ if (is_abs_reloc(name) || is_rel_reloc(name))
continue;
if (!printed) {
@@ -501,21 +526,26 @@ static void walk_relocs(void (*visit)(Elf32_Rel *rel, Elf32_Sym *sym))
sym = &sh_symtab[ELF32_R_SYM(rel->r_info)];
r_type = ELF32_R_TYPE(rel->r_info);
/* Don't visit relocations to absolute symbols */
- if (sym->st_shndx == SHN_ABS) {
+ if (sym->st_shndx == SHN_ABS &&
+ !is_rel_reloc(sym_name(sym_strtab, sym))) {
continue;
}
- if (r_type == R_386_NONE || r_type == R_386_PC32) {
+ switch (r_type) {
+ case R_386_NONE:
+ case R_386_PC32:
/*
* NONE can be ignored and and PC relative
* relocations don't need to be adjusted.
*/
- }
- else if (r_type == R_386_32) {
+ break;
+ case R_386_32:
/* Visit relocations that need to be adjusted */
visit(rel, sym);
- }
- else {
- die("Unsupported relocation type: %d\n", r_type);
+ break;
+ default:
+ die("Unsupported relocation type: %s (%d)\n",
+ rel_type(r_type), r_type);
+ break;
}
}
}
@@ -571,16 +601,15 @@ static void emit_relocs(int as_text)
}
else {
unsigned char buf[4];
- buf[0] = buf[1] = buf[2] = buf[3] = 0;
/* Print a stop */
- printf("%c%c%c%c", buf[0], buf[1], buf[2], buf[3]);
+ fwrite("\0\0\0\0", 4, 1, stdout);
/* Now print each relocation */
for (i = 0; i < reloc_count; i++) {
buf[0] = (relocs[i] >> 0) & 0xff;
buf[1] = (relocs[i] >> 8) & 0xff;
buf[2] = (relocs[i] >> 16) & 0xff;
buf[3] = (relocs[i] >> 24) & 0xff;
- printf("%c%c%c%c", buf[0], buf[1], buf[2], buf[3]);
+ fwrite(buf, 4, 1, stdout);
}
}
}
@@ -598,6 +627,8 @@ int main(int argc, char **argv)
FILE *fp;
int i;
+ regex_init();
+
show_absolute_syms = 0;
show_absolute_relocs = 0;
as_text = 0;
diff --git a/arch/x86/include/asm/swiotlb.h b/arch/x86/include/asm/swiotlb.h
index 87ffcb1..8085277 100644
--- a/arch/x86/include/asm/swiotlb.h
+++ b/arch/x86/include/asm/swiotlb.h
@@ -5,13 +5,17 @@
#ifdef CONFIG_SWIOTLB
extern int swiotlb;
-extern int pci_swiotlb_init(void);
+extern int __init pci_swiotlb_detect(void);
+extern void __init pci_swiotlb_init(void);
#else
#define swiotlb 0
-static inline int pci_swiotlb_init(void)
+static inline int pci_swiotlb_detect(void)
{
return 0;
}
+static inline void pci_swiotlb_init(void)
+{
+}
#endif
static inline void dma_mark_clean(void *addr, size_t size) {}
diff --git a/arch/x86/include/asm/syscalls.h b/arch/x86/include/asm/syscalls.h
index 372b76e..b0ce780 100644
--- a/arch/x86/include/asm/syscalls.h
+++ b/arch/x86/include/asm/syscalls.h
@@ -18,16 +18,24 @@
/* Common in X86_32 and X86_64 */
/* kernel/ioport.c */
asmlinkage long sys_ioperm(unsigned long, unsigned long, int);
+long sys_iopl(unsigned int, struct pt_regs *);
/* kernel/process.c */
int sys_fork(struct pt_regs *);
int sys_vfork(struct pt_regs *);
+long sys_execve(char __user *, char __user * __user *,
+ char __user * __user *, struct pt_regs *);
+long sys_clone(unsigned long, unsigned long, void __user *,
+ void __user *, struct pt_regs *);
/* kernel/ldt.c */
asmlinkage int sys_modify_ldt(int, void __user *, unsigned long);
/* kernel/signal.c */
long sys_rt_sigreturn(struct pt_regs *);
+long sys_sigaltstack(const stack_t __user *, stack_t __user *,
+ struct pt_regs *);
+
/* kernel/tls.c */
asmlinkage int sys_set_thread_area(struct user_desc __user *);
@@ -35,18 +43,11 @@ asmlinkage int sys_get_thread_area(struct user_desc __user *);
/* X86_32 only */
#ifdef CONFIG_X86_32
-/* kernel/ioport.c */
-long sys_iopl(struct pt_regs *);
-
-/* kernel/process_32.c */
-int sys_clone(struct pt_regs *);
-int sys_execve(struct pt_regs *);
/* kernel/signal.c */
asmlinkage int sys_sigsuspend(int, int, old_sigset_t);
asmlinkage int sys_sigaction(int, const struct old_sigaction __user *,
struct old_sigaction __user *);
-int sys_sigaltstack(struct pt_regs *);
unsigned long sys_sigreturn(struct pt_regs *);
/* kernel/sys_i386_32.c */
@@ -64,28 +65,15 @@ asmlinkage int sys_uname(struct old_utsname __user *);
asmlinkage int sys_olduname(struct oldold_utsname __user *);
/* kernel/vm86_32.c */
-int sys_vm86old(struct pt_regs *);
-int sys_vm86(struct pt_regs *);
+int sys_vm86old(struct vm86_struct __user *, struct pt_regs *);
+int sys_vm86(unsigned long, unsigned long, struct pt_regs *);
#else /* CONFIG_X86_32 */
/* X86_64 only */
-/* kernel/ioport.c */
-asmlinkage long sys_iopl(unsigned int, struct pt_regs *);
-
/* kernel/process_64.c */
-asmlinkage long sys_clone(unsigned long, unsigned long,
- void __user *, void __user *,
- struct pt_regs *);
-asmlinkage long sys_execve(char __user *, char __user * __user *,
- char __user * __user *,
- struct pt_regs *);
long sys_arch_prctl(int, unsigned long);
-/* kernel/signal.c */
-asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *,
- struct pt_regs *);
-
/* kernel/sys_x86_64.c */
struct new_utsname;
diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c
index 472763d..73734ba 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-inject.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c
@@ -74,7 +74,7 @@ static void raise_exception(struct mce *m, struct pt_regs *pregs)
m->finished = 0;
}
-static cpumask_t mce_inject_cpumask;
+static cpumask_var_t mce_inject_cpumask;
static int mce_raise_notify(struct notifier_block *self,
unsigned long val, void *data)
@@ -82,9 +82,9 @@ static int mce_raise_notify(struct notifier_block *self,
struct die_args *args = (struct die_args *)data;
int cpu = smp_processor_id();
struct mce *m = &__get_cpu_var(injectm);
- if (val != DIE_NMI_IPI || !cpu_isset(cpu, mce_inject_cpumask))
+ if (val != DIE_NMI_IPI || !cpumask_test_cpu(cpu, mce_inject_cpumask))
return NOTIFY_DONE;
- cpu_clear(cpu, mce_inject_cpumask);
+ cpumask_clear_cpu(cpu, mce_inject_cpumask);
if (m->inject_flags & MCJ_EXCEPTION)
raise_exception(m, args->regs);
else if (m->status)
@@ -148,22 +148,22 @@ static void raise_mce(struct mce *m)
unsigned long start;
int cpu;
get_online_cpus();
- mce_inject_cpumask = cpu_online_map;
- cpu_clear(get_cpu(), mce_inject_cpumask);
+ cpumask_copy(mce_inject_cpumask, cpu_online_mask);
+ cpumask_clear_cpu(get_cpu(), mce_inject_cpumask);
for_each_online_cpu(cpu) {
struct mce *mcpu = &per_cpu(injectm, cpu);
if (!mcpu->finished ||
MCJ_CTX(mcpu->inject_flags) != MCJ_CTX_RANDOM)
- cpu_clear(cpu, mce_inject_cpumask);
+ cpumask_clear_cpu(cpu, mce_inject_cpumask);
}
- if (!cpus_empty(mce_inject_cpumask))
- apic->send_IPI_mask(&mce_inject_cpumask, NMI_VECTOR);
+ if (!cpumask_empty(mce_inject_cpumask))
+ apic->send_IPI_mask(mce_inject_cpumask, NMI_VECTOR);
start = jiffies;
- while (!cpus_empty(mce_inject_cpumask)) {
+ while (!cpumask_empty(mce_inject_cpumask)) {
if (!time_before(jiffies, start + 2*HZ)) {
printk(KERN_ERR
"Timeout waiting for mce inject NMI %lx\n",
- *cpus_addr(mce_inject_cpumask));
+ *cpumask_bits(mce_inject_cpumask));
break;
}
cpu_relax();
@@ -210,6 +210,8 @@ static ssize_t mce_write(struct file *filp, const char __user *ubuf,
static int inject_init(void)
{
+ if (!alloc_cpumask_var(&mce_inject_cpumask, GFP_KERNEL))
+ return -ENOMEM;
printk(KERN_INFO "Machine check injector initialized\n");
mce_chrdev_ops.write = mce_write;
register_die_notifier(&mce_raise_nb);
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 50b9c22..44a8e0d 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -725,22 +725,61 @@ END(syscall_badsys)
/*
* System calls that need a pt_regs pointer.
*/
-#define PTREGSCALL(name) \
+#define PTREGSCALL0(name) \
ALIGN; \
ptregs_##name: \
leal 4(%esp),%eax; \
jmp sys_##name;
-PTREGSCALL(iopl)
-PTREGSCALL(fork)
-PTREGSCALL(clone)
-PTREGSCALL(vfork)
-PTREGSCALL(execve)
-PTREGSCALL(sigaltstack)
-PTREGSCALL(sigreturn)
-PTREGSCALL(rt_sigreturn)
-PTREGSCALL(vm86)
-PTREGSCALL(vm86old)
+#define PTREGSCALL1(name) \
+ ALIGN; \
+ptregs_##name: \
+ leal 4(%esp),%edx; \
+ movl (PT_EBX+4)(%esp),%eax; \
+ jmp sys_##name;
+
+#define PTREGSCALL2(name) \
+ ALIGN; \
+ptregs_##name: \
+ leal 4(%esp),%ecx; \
+ movl (PT_ECX+4)(%esp),%edx; \
+ movl (PT_EBX+4)(%esp),%eax; \
+ jmp sys_##name;
+
+#define PTREGSCALL3(name) \
+ ALIGN; \
+ptregs_##name: \
+ leal 4(%esp),%eax; \
+ pushl %eax; \
+ movl PT_EDX(%eax),%ecx; \
+ movl PT_ECX(%eax),%edx; \
+ movl PT_EBX(%eax),%eax; \
+ call sys_##name; \
+ addl $4,%esp; \
+ ret
+
+PTREGSCALL1(iopl)
+PTREGSCALL0(fork)
+PTREGSCALL0(vfork)
+PTREGSCALL3(execve)
+PTREGSCALL2(sigaltstack)
+PTREGSCALL0(sigreturn)
+PTREGSCALL0(rt_sigreturn)
+PTREGSCALL2(vm86)
+PTREGSCALL1(vm86old)
+
+/* Clone is an oddball. The 4th arg is in %edi */
+ ALIGN;
+ptregs_clone:
+ leal 4(%esp),%eax
+ pushl %eax
+ pushl PT_EDI(%eax)
+ movl PT_EDX(%eax),%ecx
+ movl PT_ECX(%eax),%edx
+ movl PT_EBX(%eax),%eax
+ call sys_clone
+ addl $8,%esp
+ ret
.macro FIXUP_ESPFIX_STACK
/*
@@ -1008,12 +1047,8 @@ END(spurious_interrupt_bug)
ENTRY(kernel_thread_helper)
pushl $0 # fake return address for unwinder
CFI_STARTPROC
- movl %edx,%eax
- push %edx
- CFI_ADJUST_CFA_OFFSET 4
- call *%ebx
- push %eax
- CFI_ADJUST_CFA_OFFSET 4
+ movl %edi,%eax
+ call *%esi
call do_exit
ud2 # padding for call trace
CFI_ENDPROC
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 63bca79..73d9b2c 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -1166,63 +1166,20 @@ bad_gs:
jmp 2b
.previous
-/*
- * Create a kernel thread.
- *
- * C extern interface:
- * extern long kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
- *
- * asm input arguments:
- * rdi: fn, rsi: arg, rdx: flags
- */
-ENTRY(kernel_thread)
- CFI_STARTPROC
- FAKE_STACK_FRAME $child_rip
- SAVE_ALL
-
- # rdi: flags, rsi: usp, rdx: will be &pt_regs
- movq %rdx,%rdi
- orq kernel_thread_flags(%rip),%rdi
- movq $-1, %rsi
- movq %rsp, %rdx
-
- xorl %r8d,%r8d
- xorl %r9d,%r9d
-
- # clone now
- call do_fork
- movq %rax,RAX(%rsp)
- xorl %edi,%edi
-
- /*
- * It isn't worth to check for reschedule here,
- * so internally to the x86_64 port you can rely on kernel_thread()
- * not to reschedule the child before returning, this avoids the need
- * of hacks for example to fork off the per-CPU idle tasks.
- * [Hopefully no generic code relies on the reschedule -AK]
- */
- RESTORE_ALL
- UNFAKE_STACK_FRAME
- ret
- CFI_ENDPROC
-END(kernel_thread)
-
-ENTRY(child_rip)
+ENTRY(kernel_thread_helper)
pushq $0 # fake return address
CFI_STARTPROC
/*
* Here we are in the child and the registers are set as they were
* at kernel_thread() invocation in the parent.
*/
- movq %rdi, %rax
- movq %rsi, %rdi
- call *%rax
+ call *%rsi
# exit
mov %eax, %edi
call do_exit
ud2 # padding for call trace
CFI_ENDPROC
-END(child_rip)
+END(kernel_thread_helper)
/*
* execve(). This function needs to use IRET, not SYSRET, to set up all state properly.
diff --git a/arch/x86/kernel/ioport.c b/arch/x86/kernel/ioport.c
index 99c4d30..8eec0ec 100644
--- a/arch/x86/kernel/ioport.c
+++ b/arch/x86/kernel/ioport.c
@@ -103,9 +103,10 @@ asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int turn_on)
* on system-call entry - see also fork() and the signal handling
* code.
*/
-static int do_iopl(unsigned int level, struct pt_regs *regs)
+long sys_iopl(unsigned int level, struct pt_regs *regs)
{
unsigned int old = (regs->flags >> 12) & 3;
+ struct thread_struct *t = ¤t->thread;
if (level > 3)
return -EINVAL;
@@ -115,29 +116,8 @@ static int do_iopl(unsigned int level, struct pt_regs *regs)
return -EPERM;
}
regs->flags = (regs->flags & ~X86_EFLAGS_IOPL) | (level << 12);
-
- return 0;
-}
-
-#ifdef CONFIG_X86_32
-long sys_iopl(struct pt_regs *regs)
-{
- unsigned int level = regs->bx;
- struct thread_struct *t = ¤t->thread;
- int rc;
-
- rc = do_iopl(level, regs);
- if (rc < 0)
- goto out;
-
t->iopl = level << 12;
set_iopl_mask(t->iopl);
-out:
- return rc;
-}
-#else
-asmlinkage long sys_iopl(unsigned int level, struct pt_regs *regs)
-{
- return do_iopl(level, regs);
+
+ return 0;
}
-#endif
diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
index 5534499..572b07e 100644
--- a/arch/x86/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
@@ -172,11 +172,10 @@ static long msr_ioctl(struct file *file, unsigned int ioc, unsigned long arg)
static int msr_open(struct inode *inode, struct file *file)
{
- unsigned int cpu = iminor(file->f_path.dentry->d_inode);
- struct cpuinfo_x86 *c = &cpu_data(cpu);
+ unsigned int cpu;
+ struct cpuinfo_x86 *c;
cpu = iminor(file->f_path.dentry->d_inode);
-
if (cpu >= nr_cpu_ids || !cpu_online(cpu))
return -ENXIO; /* No such CPU */
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index fcc2f2b..75e14e2 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -120,15 +120,12 @@ static void __init dma32_free_bootmem(void)
void __init pci_iommu_alloc(void)
{
- int use_swiotlb;
-
- use_swiotlb = pci_swiotlb_init();
#ifdef CONFIG_X86_64
/* free the range so iommu could get some range less than 4G */
dma32_free_bootmem();
#endif
- if (use_swiotlb)
- return;
+ if (pci_swiotlb_detect())
+ goto out;
gart_iommu_hole_init();
@@ -138,6 +135,8 @@ void __init pci_iommu_alloc(void)
/* needs to be called after gart_iommu_hole_init */
amd_iommu_detect();
+out:
+ pci_swiotlb_init();
}
void *dma_generic_alloc_coherent(struct device *dev, size_t size,
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index e3c0a66..7d2829d 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -43,12 +43,12 @@ static struct dma_map_ops swiotlb_dma_ops = {
};
/*
- * pci_swiotlb_init - initialize swiotlb if necessary
+ * pci_swiotlb_detect - set swiotlb to 1 if necessary
*
* This returns non-zero if we are forced to use swiotlb (by the boot
* option).
*/
-int __init pci_swiotlb_init(void)
+int __init pci_swiotlb_detect(void)
{
int use_swiotlb = swiotlb | swiotlb_force;
@@ -60,10 +60,13 @@ int __init pci_swiotlb_init(void)
if (swiotlb_force)
swiotlb = 1;
+ return use_swiotlb;
+}
+
+void __init pci_swiotlb_init(void)
+{
if (swiotlb) {
swiotlb_init(0);
dma_ops = &swiotlb_dma_ops;
}
-
- return use_swiotlb;
}
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 7a7bd4e..98c2cde 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -255,6 +255,76 @@ int sys_vfork(struct pt_regs *regs)
NULL, NULL);
}
+long
+sys_clone(unsigned long clone_flags, unsigned long newsp,
+ void __user *parent_tid, void __user *child_tid, struct pt_regs *regs)
+{
+ if (!newsp)
+ newsp = regs->sp;
+ return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
+}
+
+/*
+ * This gets run with %si containing the
+ * function to call, and %di containing
+ * the "args".
+ */
+extern void kernel_thread_helper(void);
+
+/*
+ * Create a kernel thread
+ */
+int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
+{
+ struct pt_regs regs;
+
+ memset(®s, 0, sizeof(regs));
+
+ regs.si = (unsigned long) fn;
+ regs.di = (unsigned long) arg;
+
+#ifdef CONFIG_X86_32
+ regs.ds = __USER_DS;
+ regs.es = __USER_DS;
+ regs.fs = __KERNEL_PERCPU;
+ regs.gs = __KERNEL_STACK_CANARY;
+#endif
+
+ regs.orig_ax = -1;
+ regs.ip = (unsigned long) kernel_thread_helper;
+ regs.cs = __KERNEL_CS | get_kernel_rpl();
+ regs.flags = X86_EFLAGS_IF | 0x2;
+
+ /* Ok, create the new process.. */
+ return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, ®s, 0, NULL, NULL);
+}
+EXPORT_SYMBOL(kernel_thread);
+
+/*
+ * sys_execve() executes a new program.
+ */
+long sys_execve(char __user *name, char __user * __user *argv,
+ char __user * __user *envp, struct pt_regs *regs)
+{
+ long error;
+ char *filename;
+
+ filename = getname(name);
+ error = PTR_ERR(filename);
+ if (IS_ERR(filename))
+ return error;
+ error = do_execve(filename, argv, envp, regs);
+
+#ifdef CONFIG_X86_32
+ if (error == 0) {
+ /* Make sure we don't return using sysenter.. */
+ set_thread_flag(TIF_IRET);
+ }
+#endif
+
+ putname(filename);
+ return error;
+}
/*
* Idle related variables and functions
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 120b887..9c517b5 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -180,39 +180,6 @@ void show_regs(struct pt_regs *regs)
show_trace(NULL, regs, ®s->sp, regs->bp);
}
-/*
- * This gets run with %bx containing the
- * function to call, and %dx containing
- * the "args".
- */
-extern void kernel_thread_helper(void);
-
-/*
- * Create a kernel thread
- */
-int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
-{
- struct pt_regs regs;
-
- memset(®s, 0, sizeof(regs));
-
- regs.bx = (unsigned long) fn;
- regs.dx = (unsigned long) arg;
-
- regs.ds = __USER_DS;
- regs.es = __USER_DS;
- regs.fs = __KERNEL_PERCPU;
- regs.gs = __KERNEL_STACK_CANARY;
- regs.orig_ax = -1;
- regs.ip = (unsigned long) kernel_thread_helper;
- regs.cs = __KERNEL_CS | get_kernel_rpl();
- regs.flags = X86_EFLAGS_IF | X86_EFLAGS_SF | X86_EFLAGS_PF | 0x2;
-
- /* Ok, create the new process.. */
- return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, ®s, 0, NULL, NULL);
-}
-EXPORT_SYMBOL(kernel_thread);
-
void release_thread(struct task_struct *dead_task)
{
BUG_ON(dead_task->mm);
@@ -424,46 +391,6 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
return prev_p;
}
-int sys_clone(struct pt_regs *regs)
-{
- unsigned long clone_flags;
- unsigned long newsp;
- int __user *parent_tidptr, *child_tidptr;
-
- clone_flags = regs->bx;
- newsp = regs->cx;
- parent_tidptr = (int __user *)regs->dx;
- child_tidptr = (int __user *)regs->di;
- if (!newsp)
- newsp = regs->sp;
- return do_fork(clone_flags, newsp, regs, 0, parent_tidptr, child_tidptr);
-}
-
-/*
- * sys_execve() executes a new program.
- */
-int sys_execve(struct pt_regs *regs)
-{
- int error;
- char *filename;
-
- filename = getname((char __user *) regs->bx);
- error = PTR_ERR(filename);
- if (IS_ERR(filename))
- goto out;
- error = do_execve(filename,
- (char __user * __user *) regs->cx,
- (char __user * __user *) regs->dx,
- regs);
- if (error == 0) {
- /* Make sure we don't return using sysenter.. */
- set_thread_flag(TIF_IRET);
- }
- putname(filename);
-out:
- return error;
-}
-
#define top_esp (THREAD_SIZE - sizeof(unsigned long))
#define top_ebp (THREAD_SIZE - 2*sizeof(unsigned long))
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index e5ab0cd..52fbd0c 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -57,8 +57,6 @@ asmlinkage extern void ret_from_fork(void);
DEFINE_PER_CPU(unsigned long, old_rsp);
static DEFINE_PER_CPU(unsigned char, is_idle);
-unsigned long kernel_thread_flags = CLONE_VM | CLONE_UNTRACED;
-
static ATOMIC_NOTIFIER_HEAD(idle_notifier);
void idle_notifier_register(struct notifier_block *n)
@@ -273,8 +271,9 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
*childregs = *regs;
childregs->ax = 0;
- childregs->sp = sp;
- if (sp == ~0UL)
+ if (user_mode(regs))
+ childregs->sp = sp;
+ else
childregs->sp = (unsigned long)childregs;
p->thread.sp = (unsigned long) childregs;
@@ -508,25 +507,6 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
return prev_p;
}
-/*
- * sys_execve() executes a new program.
- */
-asmlinkage
-long sys_execve(char __user *name, char __user * __user *argv,
- char __user * __user *envp, struct pt_regs *regs)
-{
- long error;
- char *filename;
-
- filename = getname(name);
- error = PTR_ERR(filename);
- if (IS_ERR(filename))
- return error;
- error = do_execve(filename, argv, envp, regs);
- putname(filename);
- return error;
-}
-
void set_personality_64bit(void)
{
/* inherit personality from parent */
@@ -541,15 +521,6 @@ void set_personality_64bit(void)
current->personality &= ~READ_IMPLIES_EXEC;
}
-asmlinkage long
-sys_clone(unsigned long clone_flags, unsigned long newsp,
- void __user *parent_tid, void __user *child_tid, struct pt_regs *regs)
-{
- if (!newsp)
- newsp = regs->sp;
- return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
-}
-
unsigned long get_wchan(struct task_struct *p)
{
unsigned long stack;
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 74fe6d8..4fd173c 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -545,22 +545,12 @@ sys_sigaction(int sig, const struct old_sigaction __user *act,
}
#endif /* CONFIG_X86_32 */
-#ifdef CONFIG_X86_32
-int sys_sigaltstack(struct pt_regs *regs)
-{
- const stack_t __user *uss = (const stack_t __user *)regs->bx;
- stack_t __user *uoss = (stack_t __user *)regs->cx;
-
- return do_sigaltstack(uss, uoss, regs->sp);
-}
-#else /* !CONFIG_X86_32 */
-asmlinkage long
+long
sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
struct pt_regs *regs)
{
return do_sigaltstack(uss, uoss, regs->sp);
}
-#endif /* CONFIG_X86_32 */
/*
* Do a signal return; undo the signal stack.
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index 9c4e625..5ffb562 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -197,9 +197,8 @@ out:
static int do_vm86_irq_handling(int subfunction, int irqnumber);
static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk);
-int sys_vm86old(struct pt_regs *regs)
+int sys_vm86old(struct vm86_struct __user *v86, struct pt_regs *regs)
{
- struct vm86_struct __user *v86 = (struct vm86_struct __user *)regs->bx;
struct kernel_vm86_struct info; /* declare this _on top_,
* this avoids wasting of stack space.
* This remains on the stack until we
@@ -227,7 +226,7 @@ out:
}
-int sys_vm86(struct pt_regs *regs)
+int sys_vm86(unsigned long cmd, unsigned long arg, struct pt_regs *regs)
{
struct kernel_vm86_struct info; /* declare this _on top_,
* this avoids wasting of stack space.
@@ -239,12 +238,12 @@ int sys_vm86(struct pt_regs *regs)
struct vm86plus_struct __user *v86;
tsk = current;
- switch (regs->bx) {
+ switch (cmd) {
case VM86_REQUEST_IRQ:
case VM86_FREE_IRQ:
case VM86_GET_IRQ_BITS:
case VM86_GET_AND_RESET_IRQ:
- ret = do_vm86_irq_handling(regs->bx, (int)regs->cx);
+ ret = do_vm86_irq_handling(cmd, (int)arg);
goto out;
case VM86_PLUS_INSTALL_CHECK:
/*
@@ -261,7 +260,7 @@ int sys_vm86(struct pt_regs *regs)
ret = -EPERM;
if (tsk->thread.saved_sp0)
goto out;
- v86 = (struct vm86plus_struct __user *)regs->cx;
+ v86 = (struct vm86plus_struct __user *)arg;
tmp = copy_vm86_regs_from_user(&info.regs, &v86->regs,
offsetof(struct kernel_vm86_struct, regs32) -
sizeof(info.regs));
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index f3f2104..f92a0da 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -319,9 +319,7 @@ SECTIONS
__brk_limit = .;
}
- .end : AT(ADDR(.end) - LOAD_OFFSET) {
- _end = .;
- }
+ _end = .;
STABS_DEBUG
DWARF_DEBUG
diff --git a/arch/x86/kernel/x8664_ksyms_64.c b/arch/x86/kernel/x8664_ksyms_64.c
index a102976..9fafaf8 100644
--- a/arch/x86/kernel/x8664_ksyms_64.c
+++ b/arch/x86/kernel/x8664_ksyms_64.c
@@ -17,8 +17,6 @@
EXPORT_SYMBOL(mcount);
#endif
-EXPORT_SYMBOL(kernel_thread);
-
EXPORT_SYMBOL(__get_user_1);
EXPORT_SYMBOL(__get_user_2);
EXPORT_SYMBOL(__get_user_4);
diff --git a/arch/x86/tools/gen-insn-attr-x86.awk b/arch/x86/tools/gen-insn-attr-x86.awk
index e34e92a..7a68506 100644
--- a/arch/x86/tools/gen-insn-attr-x86.awk
+++ b/arch/x86/tools/gen-insn-attr-x86.awk
@@ -226,12 +226,12 @@ function add_flags(old,new) {
}
# convert operands to flags.
-function convert_operands(opnd, i,imm,mod)
+function convert_operands(count,opnd, i,j,imm,mod)
{
imm = null
mod = null
- for (i in opnd) {
- i = opnd[i]
+ for (j = 1; j <= count; j++) {
+ i = opnd[j]
if (match(i, imm_expr) == 1) {
if (!imm_flag[i])
semantic_error("Unknown imm opnd: " i)
@@ -282,8 +282,8 @@ function convert_operands(opnd, i,imm,mod)
# parse one opcode
if (match($i, opnd_expr)) {
opnd = $i
- split($(i++), opnds, ",")
- flags = convert_operands(opnds)
+ count = split($(i++), opnds, ",")
+ flags = convert_operands(count, opnds)
}
if (match($i, ext_expr))
ext = $(i++)
next reply other threads:[~2009-12-15 20:36 UTC|newest]
Thread overview: 559+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-15 20:36 Ingo Molnar [this message]
-- strict thread matches above, loose matches on Subject: below --
2023-12-23 14:34 [GIT PULL] x86 fixes Ingo Molnar
2023-12-23 20:21 ` pr-tracker-bot
2023-11-26 9:51 Ingo Molnar
2023-11-26 17:16 ` pr-tracker-bot
2023-10-28 10:50 Ingo Molnar
2023-10-28 18:17 ` pr-tracker-bot
2023-10-14 22:08 Ingo Molnar
2023-10-14 22:49 ` pr-tracker-bot
2023-10-08 9:41 Ingo Molnar
2023-10-08 18:06 ` pr-tracker-bot
2023-10-01 9:04 Ingo Molnar
2023-10-01 17:08 ` pr-tracker-bot
2023-09-22 10:33 Ingo Molnar
2023-09-22 20:19 ` pr-tracker-bot
2023-09-17 17:44 Ingo Molnar
2023-09-17 18:24 ` pr-tracker-bot
2023-09-02 10:24 [GIT PULL] x86 fix Ingo Molnar
2023-09-10 16:26 ` [GIT PULL] x86 fixes Ingo Molnar
2023-09-10 18:08 ` pr-tracker-bot
2023-08-26 17:54 Ingo Molnar
2023-08-26 18:08 ` pr-tracker-bot
2023-02-11 8:59 Ingo Molnar
2023-02-11 19:24 ` pr-tracker-bot
2022-08-28 14:57 Ingo Molnar
2022-08-28 18:18 ` pr-tracker-bot
2022-08-06 19:29 Ingo Molnar
2022-08-07 0:50 ` pr-tracker-bot
2021-03-28 10:44 Ingo Molnar
2021-03-28 19:22 ` pr-tracker-bot
2020-10-11 8:08 Ingo Molnar
2020-10-11 18:00 ` Linus Torvalds
2020-10-11 20:00 ` Thomas Gleixner
2020-10-11 18:23 ` pr-tracker-bot
2020-09-06 8:15 Ingo Molnar
2020-09-06 19:14 ` pr-tracker-bot
2020-08-15 11:45 Ingo Molnar
2020-08-16 1:55 ` pr-tracker-bot
2020-07-25 11:46 Ingo Molnar
2020-07-25 22:30 ` pr-tracker-bot
2020-03-02 8:49 Ingo Molnar
2020-03-03 23:35 ` pr-tracker-bot
2020-01-31 11:52 Ingo Molnar
2020-01-31 19:35 ` pr-tracker-bot
2020-01-18 18:52 Ingo Molnar
2020-01-18 21:05 ` pr-tracker-bot
2019-12-01 22:22 Ingo Molnar
2019-12-02 4:40 ` pr-tracker-bot
2019-11-16 21:42 Ingo Molnar
2019-11-17 0:35 ` pr-tracker-bot
2019-10-12 13:19 Ingo Molnar
2019-10-12 22:35 ` pr-tracker-bot
2019-09-12 12:57 Ingo Molnar
2019-09-12 14:05 ` pr-tracker-bot
2019-09-05 8:07 Ingo Molnar
2019-09-05 21:15 ` pr-tracker-bot
2019-06-29 9:14 Ingo Molnar
2019-06-29 11:45 ` pr-tracker-bot
2019-06-02 17:44 Ingo Molnar
2019-06-02 18:15 ` pr-tracker-bot
2019-05-16 16:26 Ingo Molnar
2019-05-16 18:20 ` pr-tracker-bot
2019-04-27 14:42 Ingo Molnar
2019-04-27 18:45 ` pr-tracker-bot
2019-04-20 7:38 Ingo Molnar
2019-04-20 19:25 ` pr-tracker-bot
2019-04-12 13:10 Ingo Molnar
2019-04-13 4:05 ` pr-tracker-bot
2019-02-17 10:19 Ingo Molnar
2019-02-17 16:50 ` pr-tracker-bot
2019-02-10 9:13 Ingo Molnar
2019-02-10 18:30 ` pr-tracker-bot
2019-01-11 7:14 Ingo Molnar
2019-01-11 18:00 ` pr-tracker-bot
2018-12-21 12:25 Ingo Molnar
2018-12-21 19:30 ` pr-tracker-bot
2018-12-09 22:06 Ingo Molnar
2018-12-09 23:45 ` pr-tracker-bot
2018-11-30 6:29 Ingo Molnar
2018-11-30 21:00 ` pr-tracker-bot
2018-11-03 23:09 Ingo Molnar
2018-11-04 1:27 ` Linus Torvalds
2018-10-20 8:54 Ingo Molnar
2018-10-20 13:28 ` Greg Kroah-Hartman
2018-10-11 9:14 Ingo Molnar
2018-10-11 12:32 ` Greg Kroah-Hartman
2018-10-05 9:53 Ingo Molnar
2018-10-05 23:06 ` Greg Kroah-Hartman
2018-09-15 13:24 Ingo Molnar
2018-07-30 17:59 Ingo Molnar
2018-06-30 8:49 Ingo Molnar
2018-06-30 19:01 ` Linus Torvalds
2018-07-02 18:47 ` Andy Lutomirski
2018-07-02 18:53 ` Linus Torvalds
2018-07-03 7:56 ` Ingo Molnar
2018-03-31 10:36 Ingo Molnar
2018-02-15 0:45 Ingo Molnar
2018-01-17 15:41 Ingo Molnar
2018-01-17 20:35 ` Linus Torvalds
2018-01-18 0:24 ` Ingo Molnar
2018-01-18 0:29 ` Andrew Morton
2018-01-12 13:56 Ingo Molnar
2017-12-15 15:43 Ingo Molnar
2017-12-15 15:50 ` Andy Lutomirski
2017-12-15 16:07 ` Ingo Molnar
2017-12-17 3:25 ` Andy Lutomirski
2017-12-17 8:32 ` Ingo Molnar
2017-12-17 11:41 ` Thomas Gleixner
2017-12-17 15:15 ` Borislav Petkov
2017-12-06 22:36 Ingo Molnar
2017-11-26 12:48 Ingo Molnar
2017-11-05 14:46 Ingo Molnar
2017-10-27 19:24 Ingo Molnar
2017-10-14 16:16 Ingo Molnar
2017-09-24 11:28 Ingo Molnar
2017-09-13 17:54 Ingo Molnar
2017-09-12 15:38 Ingo Molnar
2017-08-26 7:26 Ingo Molnar
2017-07-21 10:26 Ingo Molnar
2017-06-10 9:03 Ingo Molnar
2017-06-02 6:54 Ingo Molnar
2017-05-12 7:39 Ingo Molnar
2017-03-07 20:40 Ingo Molnar
2017-02-28 8:08 Ingo Molnar
2017-02-11 18:18 Ingo Molnar
2017-02-02 21:04 Ingo Molnar
2017-01-15 10:06 Ingo Molnar
2016-12-23 22:57 Ingo Molnar
2016-12-07 18:53 Ingo Molnar
2016-11-22 15:41 Ingo Molnar
2016-11-14 8:03 Ingo Molnar
2016-10-28 8:41 Ingo Molnar
2016-10-22 11:16 Ingo Molnar
2016-10-18 11:22 Ingo Molnar
2016-09-13 18:20 Ingo Molnar
2016-08-18 20:49 Ingo Molnar
2016-08-12 19:46 Ingo Molnar
2016-08-06 6:13 Ingo Molnar
2016-07-13 12:54 Ingo Molnar
2016-07-08 14:00 Ingo Molnar
2016-06-10 14:43 Ingo Molnar
2016-05-25 22:00 Ingo Molnar
2016-05-10 12:01 Ingo Molnar
2016-05-06 19:20 Ingo Molnar
2016-04-28 18:00 Ingo Molnar
2016-04-23 11:38 Ingo Molnar
2016-04-14 14:13 Ingo Molnar
2016-03-24 8:01 Ingo Molnar
2016-03-12 19:06 Ingo Molnar
2016-02-20 11:30 Ingo Molnar
2016-01-14 10:16 Ingo Molnar
2016-01-08 12:57 Ingo Molnar
2015-10-23 11:45 Ingo Molnar
2015-10-03 10:24 Ingo Molnar
2015-10-03 10:57 ` Ingo Molnar
2015-10-03 19:40 ` Thomas Gleixner
2015-09-17 8:28 Ingo Molnar
2015-08-22 12:21 Ingo Molnar
2015-08-14 7:15 Ingo Molnar
2015-08-14 18:25 ` Linus Torvalds
2015-08-14 18:46 ` Andy Lutomirski
2015-08-14 18:57 ` Linus Torvalds
2015-08-14 19:06 ` Linus Torvalds
2015-08-14 19:18 ` Andy Lutomirski
2015-08-14 19:37 ` Linus Torvalds
2015-08-14 19:14 ` Andy Lutomirski
2015-08-17 8:01 ` Ingo Molnar
2015-08-17 10:59 ` Denys Vlasenko
2015-08-17 16:57 ` Linus Torvalds
2015-08-18 7:57 ` Ingo Molnar
2015-08-17 16:47 ` Linus Torvalds
2015-08-17 16:58 ` H. Peter Anvin
2015-08-17 17:17 ` Linus Torvalds
2015-08-17 22:17 ` H. Peter Anvin
2015-08-19 5:59 ` Ingo Molnar
2015-08-19 6:15 ` Ingo Molnar
2015-08-19 6:50 ` Ingo Molnar
2015-08-19 10:00 ` H. Peter Anvin
2015-08-19 22:33 ` Linus Torvalds
2015-08-20 6:54 ` H. Peter Anvin
2015-08-19 21:53 ` H. Peter Anvin
2015-08-21 10:17 ` Denys Vlasenko
2015-08-17 23:47 ` Bryan O'Donoghue
2015-08-17 21:03 ` H. Peter Anvin
2015-08-17 23:59 ` Andy Lutomirski
2015-08-18 0:01 ` H. Peter Anvin
2015-08-18 0:06 ` H. Peter Anvin
2015-08-18 0:19 ` Andy Lutomirski
2015-08-18 5:56 ` H. Peter Anvin
2015-08-18 5:59 ` H. Peter Anvin
2015-08-18 7:55 ` Ingo Molnar
2015-08-01 8:44 Ingo Molnar
2015-07-18 3:18 Ingo Molnar
2015-07-20 7:20 ` Heiko Carstens
2015-07-04 11:29 Ingo Molnar
2015-06-05 8:40 Ingo Molnar
2015-05-27 12:54 Ingo Molnar
2015-05-06 12:58 Ingo Molnar
2015-05-06 18:14 ` Linus Torvalds
2015-04-18 15:26 Ingo Molnar
2015-04-03 13:16 Ingo Molnar
2015-03-17 16:54 Ingo Molnar
2015-03-05 17:02 Ingo Molnar
2015-03-01 17:14 Ingo Molnar
2015-02-20 13:47 Ingo Molnar
2015-01-11 8:51 Ingo Molnar
2014-12-14 19:46 Ingo Molnar
2014-11-20 8:02 Ingo Molnar
2014-11-16 9:07 Ingo Molnar
2014-11-17 7:42 ` Markus Trippelsdorf
2014-11-17 8:27 ` Markus Trippelsdorf
2014-11-17 13:58 ` Ingo Molnar
2014-11-17 21:02 ` Kees Cook
2014-11-17 21:05 ` Markus Trippelsdorf
2014-11-17 21:21 ` Markus Trippelsdorf
2014-11-17 23:09 ` Kees Cook
2014-10-31 11:26 Ingo Molnar
2014-09-27 6:02 Ingo Molnar
2014-09-19 10:40 Ingo Molnar
2014-09-23 5:22 ` Linus Torvalds
2014-09-23 5:35 ` Ingo Molnar
2014-09-23 5:37 ` Ingo Molnar
2014-09-23 5:44 ` H. Peter Anvin
2014-09-23 5:59 ` Linus Torvalds
2014-09-23 6:07 ` Linus Torvalds
2014-09-23 6:56 ` Matt Fleming
[not found] ` <CA+55aFz+2tf7zEGjVmkVuncZssiDdVRKJ=OUfgnDFf2TYN-KvA@mail.gmail.com>
2014-09-23 7:35 ` Matt Fleming
2014-09-23 12:18 ` Josh Boyer
2014-09-23 5:58 ` Ingo Molnar
2014-09-23 7:20 ` Matt Fleming
2014-09-23 8:18 ` Ard Biesheuvel
2014-09-23 13:18 ` Matt Fleming
2014-09-23 13:59 ` Leif Lindholm
2014-09-23 14:25 ` Maarten Lankhorst
2014-09-23 14:37 ` Matt Fleming
2014-09-23 16:01 ` Linus Torvalds
2014-09-24 7:26 ` Ingo Molnar
2014-09-24 11:42 ` Matt Fleming
2014-09-24 13:08 ` Ingo Molnar
2014-09-24 13:18 ` Matt Fleming
2014-09-24 13:18 ` Ingo Molnar
2014-09-23 16:05 ` Linus Torvalds
2014-09-23 16:11 ` Matt Fleming
2014-09-23 16:17 ` Josh Boyer
2014-09-23 17:21 ` Josh Boyer
2014-09-23 20:43 ` Matt Fleming
2014-08-24 20:28 Ingo Molnar
2014-04-16 13:21 Ingo Molnar
2013-11-13 20:47 Ingo Molnar
2013-10-18 19:11 Ingo Molnar
2013-10-12 17:15 Ingo Molnar
2013-10-12 18:05 ` Linus Torvalds
2013-10-12 18:18 ` H. Peter Anvin
2013-10-12 18:49 ` Ingo Molnar
2013-10-15 7:15 ` Ingo Molnar
2013-10-15 10:57 ` Borislav Petkov
2013-10-12 19:28 ` Matthew Garrett
2013-10-12 19:41 ` Linus Torvalds
2013-10-12 20:35 ` H. Peter Anvin
2013-10-04 7:57 Ingo Molnar
2013-09-25 18:16 Ingo Molnar
2013-09-18 16:24 Ingo Molnar
2013-09-05 11:03 Ingo Molnar
2013-08-19 11:23 Ingo Molnar
2013-04-14 15:55 Ingo Molnar
2013-02-26 12:10 Ingo Molnar
2013-02-04 18:31 Ingo Molnar
2012-10-26 14:52 Ingo Molnar
2012-09-21 19:15 Ingo Molnar
2012-08-23 10:54 Ingo Molnar
2012-08-20 9:21 Ingo Molnar
2012-08-21 8:00 ` Ingo Molnar
2012-08-03 16:51 Ingo Molnar
2012-06-29 15:33 Ingo Molnar
2012-06-15 18:53 Ingo Molnar
2012-06-08 14:46 Ingo Molnar
2012-05-17 8:24 Ingo Molnar
2012-04-27 6:57 Ingo Molnar
2012-04-03 22:45 Ingo Molnar
2012-04-03 23:47 ` Konrad Rzeszutek Wilk
2012-04-04 6:56 ` Ingo Molnar
2012-04-04 13:03 ` Konrad Rzeszutek Wilk
2012-02-27 10:32 Ingo Molnar
2012-02-02 10:10 Ingo Molnar
2012-01-26 20:15 Ingo Molnar
2012-01-15 13:40 Ingo Molnar
2011-12-13 23:00 Ingo Molnar
2011-12-05 19:18 Ingo Molnar
2011-07-07 18:24 Ingo Molnar
2011-06-19 9:09 Ingo Molnar
2011-06-13 9:49 Ingo Molnar
2011-06-07 18:44 Ingo Molnar
2011-05-31 16:30 Ingo Molnar
2011-05-31 16:35 ` Joe Perches
2011-05-31 18:16 ` Borislav Petkov
2011-05-31 19:04 ` Ingo Molnar
2011-05-31 19:51 ` Borislav Petkov
2011-05-31 21:35 ` Linus Torvalds
2011-06-01 6:00 ` Ingo Molnar
2011-06-01 6:08 ` Joe Perches
2011-06-01 6:18 ` Borislav Petkov
2011-06-01 6:24 ` Ingo Molnar
2011-05-23 10:19 Ingo Molnar
2011-05-17 21:43 Ingo Molnar
2011-05-03 11:44 Ingo Molnar
2011-04-29 18:02 Ingo Molnar
2011-04-21 16:06 Ingo Molnar
2011-04-16 10:11 Ingo Molnar
2011-04-07 17:36 Ingo Molnar
2011-04-02 10:52 Ingo Molnar
2011-03-25 13:35 Ingo Molnar
2011-03-22 10:20 Ingo Molnar
2011-03-18 13:54 Ingo Molnar
2011-03-16 16:21 Ingo Molnar
2011-03-10 8:10 Ingo Molnar
2011-02-28 17:37 Ingo Molnar
2011-02-25 19:58 Ingo Molnar
2011-02-15 16:36 Ingo Molnar
2011-02-06 11:18 Ingo Molnar
2011-01-27 17:28 Ingo Molnar
2011-01-24 13:01 Ingo Molnar
2011-01-19 19:01 Ingo Molnar
2011-01-18 19:05 Ingo Molnar
2011-01-15 15:17 Ingo Molnar
2010-12-19 15:30 Ingo Molnar
2010-11-26 13:27 Ingo Molnar
2010-11-11 11:03 Ingo Molnar
2010-10-27 16:05 Ingo Molnar
2010-10-27 16:07 ` Ingo Molnar
2010-09-26 8:50 Ingo Molnar
2010-09-08 13:08 Ingo Molnar
2010-06-02 11:49 Ingo Molnar
2010-03-30 12:30 Ingo Molnar
2010-03-26 15:43 Ingo Molnar
2010-03-29 15:47 ` Linus Torvalds
2010-03-29 16:47 ` Ingo Molnar
2010-03-13 16:39 Ingo Molnar
2010-01-31 17:19 Ingo Molnar
2010-01-16 17:03 Ingo Molnar
2010-01-16 20:34 ` Linus Torvalds
2010-01-16 20:53 ` Cyrill Gorcunov
2010-01-16 21:16 ` Ian Campbell
2010-01-16 22:12 ` Cyrill Gorcunov
2010-01-17 0:50 ` H. Peter Anvin
2010-01-16 21:06 ` H. Peter Anvin
2010-01-16 21:09 ` H. Peter Anvin
2010-01-17 0:18 ` Brian Gerst
2010-01-17 6:00 ` Ian Campbell
2009-12-31 12:03 Ingo Molnar
2009-12-31 12:56 ` Borislav Petkov
2009-12-18 18:56 Ingo Molnar
2009-12-14 19:06 Ingo Molnar
2009-12-10 19:42 Ingo Molnar
2009-11-10 17:40 Ingo Molnar
2009-11-04 15:48 Ingo Molnar
2009-11-01 15:24 Ingo Molnar
2009-10-23 14:40 Ingo Molnar
2009-10-15 10:55 Ingo Molnar
2009-10-13 18:15 Ingo Molnar
2009-10-08 18:57 Ingo Molnar
2009-10-02 12:36 Ingo Molnar
2009-09-26 12:21 Ingo Molnar
2009-09-21 12:59 Ingo Molnar
2009-08-28 10:40 Ingo Molnar
2009-08-25 18:00 Ingo Molnar
2009-08-17 21:37 Ingo Molnar
2009-08-13 18:49 Ingo Molnar
2009-08-09 16:01 Ingo Molnar
2009-08-04 18:55 Ingo Molnar
2009-06-26 19:07 Ingo Molnar
2009-06-12 10:47 Ingo Molnar
2009-05-18 14:38 Ingo Molnar
2009-05-08 18:46 Ingo Molnar
2009-05-05 9:26 Ingo Molnar
2009-04-26 17:18 Ingo Molnar
2009-04-17 1:32 Ingo Molnar
2009-04-13 17:36 Ingo Molnar
2009-04-09 15:47 Ingo Molnar
2009-04-03 22:46 Ingo Molnar
2009-03-06 18:36 [git pull] " Ingo Molnar
2009-03-03 20:59 Ingo Molnar
2009-03-02 8:47 Ingo Molnar
2009-02-27 16:28 Ingo Molnar
2009-02-21 17:08 Ingo Molnar
2009-02-20 14:18 Ingo Molnar
2009-02-19 17:10 Ingo Molnar
2009-02-21 2:13 ` Linus Torvalds
2009-02-21 6:56 ` H. Peter Anvin
2009-02-21 8:32 ` Ingo Molnar
2009-02-21 8:39 ` Ingo Molnar
2009-02-21 8:42 ` H. Peter Anvin
2009-02-21 9:18 ` Sam Ravnborg
2009-02-21 9:46 ` Ingo Molnar
2009-02-17 16:36 Ingo Molnar
2009-02-11 14:31 Ingo Molnar
2009-02-04 19:22 Ingo Molnar
2009-01-30 23:00 Ingo Molnar
2009-01-26 17:17 Ingo Molnar
2009-01-26 19:05 ` Andrew Morton
2009-01-26 19:20 ` Ingo Molnar
2009-01-26 19:40 ` Andrew Morton
2009-01-26 19:59 ` Ingo Molnar
2009-01-26 20:14 ` Andrew Morton
2009-01-26 20:28 ` Ingo Molnar
2009-01-19 23:23 Ingo Molnar
2009-01-12 18:28 Ingo Molnar
2009-01-11 14:39 Ingo Molnar
2009-01-11 16:45 ` Torsten Kaiser
2009-01-11 18:18 ` Ingo Molnar
2009-01-12 18:17 ` Pallipadi, Venkatesh
2009-01-12 19:01 ` Torsten Kaiser
2009-01-12 19:19 ` Pallipadi, Venkatesh
2009-01-12 19:29 ` Pallipadi, Venkatesh
2009-01-12 19:47 ` Linus Torvalds
2009-01-12 19:54 ` Pallipadi, Venkatesh
2009-01-12 20:38 ` Ingo Molnar
2009-01-12 20:52 ` Ingo Molnar
2009-01-12 21:03 ` Harvey Harrison
2009-01-12 21:12 ` Ingo Molnar
2009-01-12 21:55 ` Torsten Kaiser
2009-01-12 22:03 ` Ingo Molnar
2009-01-12 20:05 ` Torsten Kaiser
2009-01-12 20:40 ` Ingo Molnar
2009-01-12 21:50 ` Torsten Kaiser
2009-01-12 22:13 ` Ingo Molnar
2009-01-13 19:20 ` Torsten Kaiser
2009-01-12 22:16 ` Ingo Molnar
2009-01-02 21:48 Ingo Molnar
2008-12-20 13:43 Ingo Molnar
2008-12-20 19:16 ` Linus Torvalds
2008-12-20 19:31 ` Ingo Molnar
2008-12-20 22:11 ` Linus Torvalds
2008-12-20 20:58 ` Joerg Roedel
2008-12-08 18:26 Ingo Molnar
2008-12-04 19:46 Ingo Molnar
2008-11-29 19:31 Ingo Molnar
2008-11-20 11:22 Ingo Molnar
2008-11-18 20:35 Ingo Molnar
2008-11-06 21:29 Ingo Molnar
2008-11-01 17:06 Ingo Molnar
2008-10-30 23:34 Ingo Molnar
2008-10-28 10:49 Ingo Molnar
2008-10-23 19:33 Ingo Molnar
2008-10-17 17:27 Ingo Molnar
2008-10-15 16:32 Ingo Molnar
2008-10-01 18:05 Ingo Molnar
2008-09-27 21:02 Ingo Molnar
2008-09-23 19:34 Ingo Molnar
2008-09-17 9:58 Ingo Molnar
2008-09-09 19:03 H. Peter Anvin
2008-09-08 19:32 H. Peter Anvin
2008-09-08 20:34 ` David Sanders
2008-09-08 21:20 ` H. Peter Anvin
2008-09-08 21:22 ` H. Peter Anvin
2008-09-08 21:43 ` H. Peter Anvin
2008-09-08 22:16 ` David Sanders
2008-09-09 6:05 ` Ingo Molnar
2008-09-09 7:19 ` Ingo Molnar
2008-09-09 19:18 ` David Sanders
2008-09-09 19:56 ` Linus Torvalds
2008-09-09 20:37 ` David Sanders
2008-09-09 20:45 ` Linus Torvalds
2008-09-09 20:46 ` Linus Torvalds
2008-09-09 20:49 ` Ingo Molnar
2008-09-09 20:53 ` David Sanders
2008-09-08 17:52 H. Peter Anvin
2008-09-08 18:04 ` Linus Torvalds
2008-09-08 18:17 ` Linus Torvalds
2008-09-08 22:42 ` Andi Kleen
2008-09-08 18:22 ` H. Peter Anvin
2008-09-08 18:46 ` Arjan van de Ven
2008-09-08 18:51 ` H. Peter Anvin
2008-09-08 19:02 ` Ingo Molnar
2008-09-08 19:30 ` Linus Torvalds
2008-09-08 19:55 ` Arjan van de Ven
2008-09-08 20:14 ` H. Peter Anvin
2008-09-08 23:17 ` Krzysztof Halasa
2008-09-08 18:42 ` Arjan van de Ven
2008-09-09 10:24 ` Andi Kleen
2008-09-09 14:54 ` Linus Torvalds
2008-09-09 17:01 ` H. Peter Anvin
2008-09-09 17:17 ` Mark Lord
2008-09-09 17:19 ` H. Peter Anvin
2008-09-09 17:48 ` Mark Lord
2008-09-09 18:40 ` Andi Kleen
2008-09-09 16:05 ` Adrian Bunk
2008-09-09 16:15 ` Linus Torvalds
2008-09-08 20:25 ` Valdis.Kletnieks
2008-09-09 7:27 ` Ingo Molnar
2008-09-08 22:43 ` Andi Kleen
2008-09-09 16:57 ` Adrian Bunk
2008-09-09 17:03 ` H. Peter Anvin
2008-09-09 17:43 ` Adrian Bunk
2008-09-09 18:12 ` H. Peter Anvin
2008-09-06 19:01 Ingo Molnar
2008-09-05 18:51 Ingo Molnar
2008-08-28 11:41 Ingo Molnar
2008-08-25 17:50 Ingo Molnar
2008-08-22 12:23 Ingo Molnar
2008-08-18 18:36 Ingo Molnar
2008-07-31 21:42 Ingo Molnar
2008-07-29 15:53 Ingo Molnar
2008-07-26 19:15 Ingo Molnar
2008-07-24 15:12 Ingo Molnar
2008-07-24 19:36 ` Linus Torvalds
2008-07-24 20:38 ` H. Peter Anvin
2008-07-22 14:03 Ingo Molnar
2008-07-22 14:35 ` Johannes Weiner
2008-07-22 15:08 ` Jeremy Fitzhardinge
2008-07-22 15:23 ` Johannes Weiner
2008-07-17 17:32 Ingo Molnar
2008-07-15 15:01 Ingo Molnar
2008-07-15 15:13 ` Ingo Molnar
2008-07-15 16:03 ` Linus Torvalds
2008-07-05 19:29 Ingo Molnar
2008-07-04 16:48 Ingo Molnar
2008-06-30 15:30 Ingo Molnar
2008-06-19 15:13 Ingo Molnar
2008-06-19 21:29 ` Simon Holm Thøgersen
2008-06-19 23:34 ` Suresh Siddha
2008-06-12 19:51 Ingo Molnar
2008-05-13 19:27 Ingo Molnar
2008-05-13 19:40 ` Adrian Bunk
2008-05-13 20:02 ` Adrian Bunk
2008-05-13 20:38 ` Adrian Bunk
2008-05-13 21:01 ` H. Peter Anvin
2008-05-13 20:20 ` Linus Torvalds
2008-05-04 19:35 Ingo Molnar
2008-05-05 15:12 ` Adrian Bunk
2008-05-05 15:29 ` Andres Salomon
2008-05-06 12:49 ` Thomas Gleixner
2008-05-07 15:41 ` Andres Salomon
2008-05-07 19:08 ` Thomas Gleixner
2008-05-07 19:48 ` Andres Salomon
2008-05-07 20:07 ` Andrew Morton
2008-05-09 10:28 ` Ingo Molnar
2008-04-30 21:24 Ingo Molnar
2008-04-24 21:37 Ingo Molnar
2008-04-07 19:38 Ingo Molnar
2008-03-27 20:03 Ingo Molnar
2008-03-27 20:31 ` Linus Torvalds
2008-03-27 20:48 ` Harvey Harrison
2008-03-27 20:55 ` Ingo Molnar
2008-03-27 21:01 ` Ingo Molnar
2008-03-27 21:08 ` Harvey Harrison
2008-03-27 20:50 ` Ingo Molnar
2008-03-27 21:24 ` Ingo Molnar
2008-03-26 21:41 Ingo Molnar
2008-03-21 16:20 Ingo Molnar
2008-03-11 16:12 Ingo Molnar
2008-03-07 15:50 Ingo Molnar
2008-03-04 16:59 Ingo Molnar
2008-03-03 13:18 Ingo Molnar
2008-01-01 17:21 Ingo Molnar
2007-12-21 0:46 Ingo Molnar
2007-12-19 23:04 Ingo Molnar
2007-12-04 16:41 Ingo Molnar
2007-12-02 19:12 Ingo Molnar
2007-12-03 16:23 ` Linus Torvalds
2007-12-03 16:38 ` Ingo Molnar
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20091215203622.GA12777@elte.hu \
--to=mingo@elte.hu \
--cc=akpm@linux-foundation.org \
--cc=hpa@zytor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).