search for: hibernate_asm_64

...nel to be PIE compatible. > > Position Independent Executable (PIE) support will allow to extended the > KASLR randomization range below the -2G memory limit. > > Signed-off-by: Thomas Garnier <thgarnie at google.com> Again, was this tested? > diff --git a/arch/x86/power/hibernate_asm_64.S b/arch/x86/power/hibernate_asm_64.S > index ce8da3a0412c..6fdd7bbc3c33 100644 > --- a/arch/x86/power/hibernate_asm_64.S > +++ b/arch/x86/power/hibernate_asm_64.S > @@ -24,7 +24,7 @@ > #include <asm/frame.h> > > ENTRY(swsusp_arch_suspend) > - movq $saved_context,...

...nel to be PIE compatible. > > Position Independent Executable (PIE) support will allow to extended the > KASLR randomization range below the -2G memory limit. > > Signed-off-by: Thomas Garnier <thgarnie at google.com> Again, was this tested? > diff --git a/arch/x86/power/hibernate_asm_64.S b/arch/x86/power/hibernate_asm_64.S > index ce8da3a0412c..6fdd7bbc3c33 100644 > --- a/arch/x86/power/hibernate_asm_64.S > +++ b/arch/x86/power/hibernate_asm_64.S > @@ -24,7 +24,7 @@ > #include <asm/frame.h> > > ENTRY(swsusp_arch_suspend) > - movq $saved_context,...

...mbly code to use only relative references of symbols for the kernel to be PIE compatible. Position Independent Executable (PIE) support will allow to extended the KASLR randomization range below the -2G memory limit. Signed-off-by: Thomas Garnier <thgarnie at google.com> --- arch/x86/power/hibernate_asm_64.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/power/hibernate_asm_64.S b/arch/x86/power/hibernate_asm_64.S index ce8da3a0412c..6fdd7bbc3c33 100644 --- a/arch/x86/power/hibernate_asm_64.S +++ b/arch/x86/power/hibernate_asm_64.S @@ -24,7 +24,7 @@ #include <asm...

...e below the -2G memory limit. > > > > Signed-off-by: Thomas Garnier <thgarnie at google.com> > Again, was this tested? Hibernation was tested as much as I can with qemu and my dedicated machine. Any specific test you think I should use? > > diff --git a/arch/x86/power/hibernate_asm_64.S b/arch/x86/power/hibernate_asm_64.S > > index ce8da3a0412c..6fdd7bbc3c33 100644 > > --- a/arch/x86/power/hibernate_asm_64.S > > +++ b/arch/x86/power/hibernate_asm_64.S > > @@ -24,7 +24,7 @@ > > #include <asm/frame.h> > > > > ENTRY(swsusp_arch_susp...

...ude/asm/paravirt_types.h | 25 +++++++-- include/asm/pm-trace.h | 2 include/asm/processor.h | 6 +- kernel/acpi/wakeup_64.S | 31 ++++++----- kernel/head_64.S | 16 +++--- kernel/relocate_kernel_64.S | 2 power/hibernate_asm_64.S | 4 - 29 files changed, 306 insertions(+), 213 deletions(-) Patchset is based on next-20190708.

...ude/asm/paravirt_types.h | 25 +++++++-- include/asm/pm-trace.h | 2 include/asm/processor.h | 6 +- kernel/acpi/wakeup_64.S | 31 ++++++----- kernel/head_64.S | 16 +++--- kernel/relocate_kernel_64.S | 2 power/hibernate_asm_64.S | 4 - 29 files changed, 306 insertions(+), 213 deletions(-) Patchset is based on next-20190708.

...| 25 +++++++-- > include/asm/pm-trace.h | 2 > include/asm/processor.h | 6 +- > kernel/acpi/wakeup_64.S | 31 ++++++----- > kernel/head_64.S | 16 +++--- > kernel/relocate_kernel_64.S | 2 > power/hibernate_asm_64.S | 4 - > 29 files changed, 306 insertions(+), 213 deletions(-) > > Patchset is based on next-20190708. > > -- Kees Cook

...include/asm/paravirt_types.h | 12 +++- include/asm/pm-trace.h | 2 include/asm/processor.h | 6 +- kernel/acpi/wakeup_64.S | 31 ++++++----- kernel/head_64.S | 16 +++--- kernel/relocate_kernel_64.S | 2 power/hibernate_asm_64.S | 4 - 29 files changed, 299 insertions(+), 217 deletions(-) Patchset is based on next-20190515.

...| 2 >> arch/x86/kernel/vmlinux.lds.S | 13 + >> arch/x86/kvm/svm.c | 4 >> arch/x86/lib/cmpxchg16b_emu.S | 8 - >> arch/x86/mm/dump_pagetables.c | 11 + >> arch/x86/power/hibernate_asm_64.S | 4 >> arch/x86/tools/relocs.c | 170 +++++++++++++++++++++++-- >> arch/x86/tools/relocs.h | 4 >> arch/x86/tools/relocs_common.c | 15 +- >> arch/x86/xen/xen-asm.S | 1...

...| 2 >> arch/x86/kernel/vmlinux.lds.S | 13 + >> arch/x86/kvm/svm.c | 4 >> arch/x86/lib/cmpxchg16b_emu.S | 8 - >> arch/x86/mm/dump_pagetables.c | 11 + >> arch/x86/power/hibernate_asm_64.S | 4 >> arch/x86/tools/relocs.c | 170 +++++++++++++++++++++++-- >> arch/x86/tools/relocs.h | 4 >> arch/x86/tools/relocs_common.c | 15 +- >> arch/x86/xen/xen-asm.S | 1...

...| 16 +- arch/x86/kernel/setup_percpu.c | 5 arch/x86/kernel/vmlinux.lds.S | 13 + arch/x86/kvm/svm.c | 4 arch/x86/lib/cmpxchg16b_emu.S | 8 - arch/x86/mm/dump_pagetables.c | 3 arch/x86/power/hibernate_asm_64.S | 4 arch/x86/tools/relocs.c | 169 +++++++++++++++++++++++-- arch/x86/tools/relocs.h | 4 arch/x86/tools/relocs_common.c | 15 +- arch/x86/xen/xen-asm.S | 12 - arch/x86/xen/xen-head.S...

...setup_percpu.c | 2 > arch/x86/kernel/vmlinux.lds.S | 13 + > arch/x86/kvm/svm.c | 4 > arch/x86/lib/cmpxchg16b_emu.S | 8 - > arch/x86/mm/dump_pagetables.c | 11 + > arch/x86/power/hibernate_asm_64.S | 4 > arch/x86/tools/relocs.c | 170 +++++++++++++++++++++++-- > arch/x86/tools/relocs.h | 4 > arch/x86/tools/relocs_common.c | 15 +- > arch/x86/xen/xen-asm.S | 12 - > arch/...

...gt; arch/x86/kernel/vmlinux.lds.S | 13 + >>> arch/x86/kvm/svm.c | 4 >>> arch/x86/lib/cmpxchg16b_emu.S | 8 - >>> arch/x86/mm/dump_pagetables.c | 11 + >>> arch/x86/power/hibernate_asm_64.S | 4 >>> arch/x86/tools/relocs.c | 170 +++++++++++++++++++++++-- >>> arch/x86/tools/relocs.h | 4 >>> arch/x86/tools/relocs_common.c | 15 +- >>> arch/x86/xen/xen-asm.S...

...| 16 +- arch/x86/kernel/setup_percpu.c | 5 arch/x86/kernel/vmlinux.lds.S | 13 + arch/x86/kvm/svm.c | 4 arch/x86/lib/cmpxchg16b_emu.S | 8 - arch/x86/mm/dump_pagetables.c | 3 arch/x86/power/hibernate_asm_64.S | 4 arch/x86/tools/relocs.c | 169 +++++++++++++++++++++++-- arch/x86/tools/relocs.h | 4 arch/x86/tools/relocs_common.c | 15 +- arch/x86/xen/xen-asm.S | 12 - arch/x86/xen/xen-head.S...

...e/asm/paravirt_types.h | 32 ++++++++++-- include/asm/pm-trace.h | 2 include/asm/processor.h | 6 +- kernel/acpi/wakeup_64.S | 31 ++++++----- kernel/head_64.S | 15 +++-- kernel/relocate_kernel_64.S | 2 power/hibernate_asm_64.S | 4 - 23 files changed, 267 insertions(+), 181 deletions(-) Patchset is based on next-20191203.

...e/asm/paravirt_types.h | 32 ++++++++++-- include/asm/pm-trace.h | 2 include/asm/processor.h | 6 +- kernel/acpi/wakeup_64.S | 31 ++++++----- kernel/head_64.S | 15 +++-- kernel/relocate_kernel_64.S | 2 power/hibernate_asm_64.S | 4 - 23 files changed, 267 insertions(+), 181 deletions(-) Patchset is based on next-20191203.

...| 16 +- arch/x86/kernel/setup_percpu.c | 5 arch/x86/kernel/vmlinux.lds.S | 13 + arch/x86/kvm/svm.c | 4 arch/x86/lib/cmpxchg16b_emu.S | 8 - arch/x86/mm/dump_pagetables.c | 3 arch/x86/power/hibernate_asm_64.S | 4 arch/x86/tools/relocs.c | 169 +++++++++++++++++++++++-- arch/x86/tools/relocs.h | 4 arch/x86/tools/relocs_common.c | 15 +- arch/x86/xen/xen-asm.S | 12 - arch/x86/xen/xen-head.S...

...ude/asm/paravirt_types.h | 25 +++++++-- include/asm/pm-trace.h | 2 include/asm/processor.h | 6 +- kernel/acpi/wakeup_64.S | 31 ++++++----- kernel/head_64.S | 16 +++--- kernel/relocate_kernel_64.S | 2 power/hibernate_asm_64.S | 4 - 23 files changed, 261 insertions(+), 181 deletions(-) Patchset is based on next-20190729.

...ude/asm/paravirt_types.h | 25 +++++++-- include/asm/pm-trace.h | 2 include/asm/processor.h | 6 +- kernel/acpi/wakeup_64.S | 31 ++++++----- kernel/head_64.S | 16 +++--- kernel/relocate_kernel_64.S | 2 power/hibernate_asm_64.S | 4 - 23 files changed, 261 insertions(+), 181 deletions(-) Patchset is based on next-20190729.

...| 32 ++++++++++-- > include/asm/pm-trace.h | 2 > include/asm/processor.h | 6 +- > kernel/acpi/wakeup_64.S | 31 ++++++----- > kernel/head_64.S | 15 +++-- > kernel/relocate_kernel_64.S | 2 > power/hibernate_asm_64.S | 4 - > 24 files changed, 268 insertions(+), 182 deletions(-) > > Patchset is based on next-20200227. > > -- Kees Cook