search for: b90e5df

Displaying 7 results from an estimated 7 matches for "b90e5df".

2013 Oct 31
1
[PATCH 2/3] x86: tss: Eliminate fragile calculation of TSS segment limit
...lett <josh at joshtriplett.org> > --- > arch/x86/include/asm/desc.h | 11 +---------- > arch/x86/include/asm/processor.h | 3 ++- > 2 files changed, 3 insertions(+), 11 deletions(-) > > diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h > index b90e5df..17ac92f 100644 > --- a/arch/x86/include/asm/desc.h > +++ b/arch/x86/include/asm/desc.h > @@ -177,16 +177,7 @@ static inline void __set_tss_desc(unsigned cpu, unsigned int entry, void *addr) > struct desc_struct *d = get_cpu_gdt_table(cpu); > tss_desc tss; > > - /* > -...
2013 Oct 31
1
[PATCH 2/3] x86: tss: Eliminate fragile calculation of TSS segment limit
...lett <josh at joshtriplett.org> > --- > arch/x86/include/asm/desc.h | 11 +---------- > arch/x86/include/asm/processor.h | 3 ++- > 2 files changed, 3 insertions(+), 11 deletions(-) > > diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h > index b90e5df..17ac92f 100644 > --- a/arch/x86/include/asm/desc.h > +++ b/arch/x86/include/asm/desc.h > @@ -177,16 +177,7 @@ static inline void __set_tss_desc(unsigned cpu, unsigned int entry, void *addr) > struct desc_struct *d = get_cpu_gdt_table(cpu); > tss_desc tss; > > - /* > -...
2013 Oct 30
3
[PATCH 2/3] x86: tss: Eliminate fragile calculation of TSS segment limit
...plett <josh at joshtriplett.org> > --- > arch/x86/include/asm/desc.h | 11 +---------- > arch/x86/include/asm/processor.h | 3 ++- > 2 files changed, 3 insertions(+), 11 deletions(-) > > diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h > index b90e5df..17ac92f 100644 > --- a/arch/x86/include/asm/desc.h > +++ b/arch/x86/include/asm/desc.h > @@ -177,16 +177,7 @@ static inline void __set_tss_desc(unsigned cpu, unsigned int entry, void *addr) > struct desc_struct *d = get_cpu_gdt_table(cpu); > tss_desc tss; > > -...
2013 Oct 30
3
[PATCH 2/3] x86: tss: Eliminate fragile calculation of TSS segment limit
...plett <josh at joshtriplett.org> > --- > arch/x86/include/asm/desc.h | 11 +---------- > arch/x86/include/asm/processor.h | 3 ++- > 2 files changed, 3 insertions(+), 11 deletions(-) > > diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h > index b90e5df..17ac92f 100644 > --- a/arch/x86/include/asm/desc.h > +++ b/arch/x86/include/asm/desc.h > @@ -177,16 +177,7 @@ static inline void __set_tss_desc(unsigned cpu, unsigned int entry, void *addr) > struct desc_struct *d = get_cpu_gdt_table(cpu); > tss_desc tss; > > -...
2013 Oct 22
0
[PATCH 2/3] x86: tss: Eliminate fragile calculation of TSS segment limit
...elete it. Signed-off-by: Josh Triplett <josh at joshtriplett.org> --- arch/x86/include/asm/desc.h | 11 +---------- arch/x86/include/asm/processor.h | 3 ++- 2 files changed, 3 insertions(+), 11 deletions(-) diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h index b90e5df..17ac92f 100644 --- a/arch/x86/include/asm/desc.h +++ b/arch/x86/include/asm/desc.h @@ -177,16 +177,7 @@ static inline void __set_tss_desc(unsigned cpu, unsigned int entry, void *addr) struct desc_struct *d = get_cpu_gdt_table(cpu); tss_desc tss; - /* - * sizeof(unsigned long) coming from an...
2013 Oct 22
9
[PATCH 0/3] x86: Support compiling out userspace I/O (iopl and ioperm)
This patch series makes it possible to compile out the iopl and ioperm system calls, which allow privileged processes to request permission to directly poke I/O ports from userspace. Nothing on a modern Linux system uses these calls anymore, and anything new should be using /dev/port instead, or better yet writing a driver. Copying the bloat-o-meter stats from the final patch: 32-bit
2013 Oct 22
9
[PATCH 0/3] x86: Support compiling out userspace I/O (iopl and ioperm)
This patch series makes it possible to compile out the iopl and ioperm system calls, which allow privileged processes to request permission to directly poke I/O ports from userspace. Nothing on a modern Linux system uses these calls anymore, and anything new should be using /dev/port instead, or better yet writing a driver. Copying the bloat-o-meter stats from the final patch: 32-bit