Revision tags: v3.19-rc7, v3.19-rc6, v3.19-rc5, v3.19-rc4, v3.19-rc3, v3.19-rc2, v3.19-rc1, v3.18, v3.18-rc7 |
|
#
cc5e9097 |
| 27-Nov-2014 |
AKASHI Takahiro <takahiro.akashi@linaro.org> |
arm64: add SIGSYS siginfo for compat task SIGSYS is primarily used in secure computing to notify tracer of syscall events. This patch allows signal handler on compat task to get correct
arm64: add SIGSYS siginfo for compat task SIGSYS is primarily used in secure computing to notify tracer of syscall events. This patch allows signal handler on compat task to get correct information with SA_SIGINFO specified when this signal is delivered. Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
show more ...
|
Revision tags: v3.18-rc6, v3.18-rc5, v3.18-rc4, v3.18-rc3, v3.18-rc2, v3.18-rc1 |
|
#
971a5b6f |
| 14-Oct-2014 |
Victor Kamensky <victor.kamensky@linaro.org> |
arm64: compat: fix compat types affecting struct compat_elf_prpsinfo The compat_elf_prpsinfo structure does not match the arch/arm struct elf_pspsinfo definition. As result NT_PRPSINFO n
arm64: compat: fix compat types affecting struct compat_elf_prpsinfo The compat_elf_prpsinfo structure does not match the arch/arm struct elf_pspsinfo definition. As result NT_PRPSINFO note in core file created by arm64 kernel for aarch32 (compat) process has wrong size. So gdb cannot display command that caused process crash. Fix is to change size of __compat_uid_t, __compat_gid_t so it would match size of similar fields in arch/arm case. Signed-off-by: Victor Kamensky <victor.kamensky@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: <stable@vger.kernel.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
show more ...
|
Revision tags: v3.17, v3.17-rc7, v3.17-rc6, v3.17-rc5, v3.17-rc4, v3.17-rc3, v3.17-rc2, v3.17-rc1, v3.16, v3.16-rc7, v3.16-rc6, v3.16-rc5, v3.16-rc4, v3.16-rc3, v3.16-rc2, v3.16-rc1, v3.15, v3.15-rc8, v3.15-rc7, v3.15-rc6, v3.15-rc5, v3.15-rc4 |
|
#
fd92d4a5 |
| 30-Apr-2014 |
AKASHI Takahiro <takahiro.akashi@linaro.org> |
arm64: is_compat_task is defined both in asm/compat.h and linux/compat.h Some kernel files may include both linux/compat.h and asm/compat.h directly or indirectly. Since both header file
arm64: is_compat_task is defined both in asm/compat.h and linux/compat.h Some kernel files may include both linux/compat.h and asm/compat.h directly or indirectly. Since both header files contain is_compat_task() under !CONFIG_COMPAT, compiling them with !CONFIG_COMPAT will eventually fail. Such files include kernel/auditsc.c, kernel/seccomp.c and init/do_mountfs.c (do_mountfs.c may read asm/compat.h via asm/ftrace.h once ftrace is implemented). So this patch proactively 1) removes is_compat_task() under !CONFIG_COMPAT from asm/compat.h 2) replaces asm/compat.h to linux/compat.h in kernel/*.c, but asm/compat.h is still necessary in ptrace.c and process.c because they use is_compat_thread(). Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
show more ...
|
Revision tags: v3.15-rc3, v3.15-rc2, v3.15-rc1, v3.14, v3.14-rc8, v3.14-rc7, v3.14-rc6, v3.14-rc5, v3.14-rc4, v3.14-rc3, v3.14-rc2 |
|
#
5f888a1d |
| 03-Feb-2014 |
Jean Pihet <jean.pihet@linaro.org> |
ARM64: perf: support dwarf unwinding in compat mode Add support for unwinding using the dwarf information in compat mode. Using the correct user stack pointer allows perf to record t
ARM64: perf: support dwarf unwinding in compat mode Add support for unwinding using the dwarf information in compat mode. Using the correct user stack pointer allows perf to record the frames correctly in the native and compat modes. Note that although the dwarf frame unwinding works ok using libunwind in native mode (on ARMv7 & ARMv8), some changes are required to the libunwind code for the compat mode. Those changes are posted separately on the libunwind mailing list. Tested on ARMv8 platform with v8 and compat v7 binaries, the latter are statically built. Signed-off-by: Jean Pihet <jean.pihet@linaro.org> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
show more ...
|
Revision tags: v3.14-rc1, v3.13, v3.13-rc8, v3.13-rc7, v3.13-rc6, v3.13-rc5, v3.13-rc4, v3.13-rc3, v3.13-rc2, v3.13-rc1, v3.12, v3.12-rc7, v3.12-rc6, v3.12-rc5 |
|
#
a795a38e |
| 11-Oct-2013 |
Will Deacon <will.deacon@arm.com> |
arm64: compat: add support for big-endian (BE8) AArch32 binaries This patch adds support for BE8 AArch32 tasks to the compat layer. Signed-off-by: Will Deacon <will.deacon@arm.com>
arm64: compat: add support for big-endian (BE8) AArch32 binaries This patch adds support for BE8 AArch32 tasks to the compat layer. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
show more ...
|
Revision tags: v3.12-rc4, v3.12-rc3, v3.12-rc2, v3.12-rc1, v3.11, v3.11-rc7, v3.11-rc6, v3.11-rc5, v3.11-rc4, v3.11-rc3, v3.11-rc2, v3.11-rc1, v3.10, v3.10-rc7, v3.10-rc6, v3.10-rc5, v3.10-rc4, v3.10-rc3, v3.10-rc2, v3.10-rc1, v3.9 |
|
#
f15a2a12 |
| 25-Apr-2013 |
Catalin Marinas <catalin.marinas@arm.com> |
arm64: Fix compat types affecting struct compat_stat The compat_stat structure doesn't match the arch/arm/ struct stat definition. This patch fixes the compat types and struct compat_sta
arm64: Fix compat types affecting struct compat_stat The compat_stat structure doesn't match the arch/arm/ struct stat definition. This patch fixes the compat types and struct compat_stat definition accordingly. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Will Deacon <will.deacon@arm.com>
show more ...
|
Revision tags: v3.9-rc8, v3.9-rc7, v3.9-rc6, v3.9-rc5, v3.9-rc4, v3.9-rc3, v3.9-rc2, v3.9-rc1, v3.8, v3.8-rc7, v3.8-rc6, v3.8-rc5, v3.8-rc4, v3.8-rc3, v3.8-rc2 |
|
#
7ae42c96 |
| 02-Jan-2013 |
Catalin Marinas <catalin.marinas@arm.com> |
arm64: Include linux/ptrace.h in asm/compat.h Commit 9b064fc3f95a8e44e929fdf4d6037334ea03d15b (new helper: compat_user_stack_pointer()) introduces a call to current_pt_regs() which i
arm64: Include linux/ptrace.h in asm/compat.h Commit 9b064fc3f95a8e44e929fdf4d6037334ea03d15b (new helper: compat_user_stack_pointer()) introduces a call to current_pt_regs() which is defined in linux/ptrace.h, not currently included asm/compat.h. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
show more ...
|
Revision tags: v3.8-rc1 |
|
#
9b064fc3 |
| 14-Dec-2012 |
Al Viro <viro@zeniv.linux.org.uk> |
new helper: compat_user_stack_pointer() Compat counterpart of current_user_stack_pointer(); for most of the biarch architectures those two are identical, but e.g. arm64 and arm use diffe
new helper: compat_user_stack_pointer() Compat counterpart of current_user_stack_pointer(); for most of the biarch architectures those two are identical, but e.g. arm64 and arm use different registers for stack pointer... Note that amd64 variants of current_user_stack_pointer/compat_user_stack_pointer do *not* rely on pt_regs having been through FIXUP_TOP_OF_STACK. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
show more ...
|
Revision tags: v3.7, v3.7-rc8, v3.7-rc7, v3.7-rc6, v3.7-rc5, v3.7-rc4, v3.7-rc3, v3.7-rc2, v3.7-rc1 |
|
#
751f409d |
| 04-Oct-2012 |
Denys Vlasenko <vda.linux@googlemail.com> |
compat: move compat_siginfo_t definition to asm/compat.h This is a preparatory patch for the introduction of NT_SIGINFO elf note. Make the location of compat_siginfo_t uniform acros
compat: move compat_siginfo_t definition to asm/compat.h This is a preparatory patch for the introduction of NT_SIGINFO elf note. Make the location of compat_siginfo_t uniform across eight architectures which have it. Now it can be pulled in by including asm/compat.h or linux/compat.h. Most of the copies are verbatim. compat_uid[32]_t had to be replaced by __compat_uid[32]_t. compat_uptr_t had to be moved up before compat_siginfo_t in asm/compat.h on a several architectures (tile already had it moved up). compat_sigval_t had to be relocated from linux/compat.h to asm/compat.h. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Amerigo Wang <amwang@redhat.com> Cc: "Jonathan M. Foote" <jmfoote@cert.org> Cc: Roland McGrath <roland@hack.frob.com> Cc: Pedro Alves <palves@redhat.com> Cc: Fengguang Wu <fengguang.wu@intel.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
show more ...
|
Revision tags: v3.6, v3.6-rc7, v3.6-rc6, v3.6-rc5, v3.6-rc4, v3.6-rc3, v3.6-rc2, v3.6-rc1, v3.5, v3.5-rc7, v3.5-rc6, v3.5-rc5, v3.5-rc4, v3.5-rc3, v3.5-rc2, v3.5-rc1, v3.4, v3.4-rc7, v3.4-rc6, v3.4-rc5, v3.4-rc4, v3.4-rc3, v3.4-rc2, v3.4-rc1, v3.3, v3.3-rc7 |
|
#
3dd681d9 |
| 05-Mar-2012 |
Will Deacon <will.deacon@arm.com> |
arm64: 32-bit (compat) applications support This patch adds support for 32-bit applications. The vectors page is a binary blob mapped into the application user space at 0xffff0000 (the
arm64: 32-bit (compat) applications support This patch adds support for 32-bit applications. The vectors page is a binary blob mapped into the application user space at 0xffff0000 (the AArch64 toolchain does not support compilation of AArch32 code). Full compatibility with ARMv7 user space is supported. The use of deprecated ARMv7 functionality (SWP, CP15 barriers) has been disabled by default on AArch64 kernels and unaligned LDM/STM is not supported. Please note that only the ARM 32-bit EABI is supported, so no OABI compatibility. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
show more ...
|