Kodiak Furr liked your message with Boxer. On February 3, 2014 at 12:22:42 PM CST, Jean Pihet wrote:Hi Will, Arnaldo,On 24 January 2014 17:35, Will Deacon wrote:> Hi Jean,>> On Wed, Jan 22, 2014 at 02:11:15PM +0000, Jean Pihet wrote:>> Add AARCH64 specific support. This includes the following:>> - AARCH64 perf registers definition and hooks,>> - compat mode registers use, i.e. profiling a 32-bit binary on>> a 64-bit system,>> - unwinding using the dwarf information from the .debug_frame>> section of the ELF binary,>> - unwinding using the frame pointer information; in 64-bit and>> compat modes.>>>> Note: support for unwinding using the dwarf information in compat>> mode requires some changes to the libunwind code. Those changes>> have been submitted on the libunwind ML and are in discussion.>>>> Tested on ARMv7, ARMv8 and x86_64 platforms. The compat mode has been>> tested on ARMv8 using statically built 32-bit binaries.>> This is look alright to me now, but there are still two blockers:>> (1) Getting the libunwind code mergedThis one is independent of the kernel changes. The libunwind stuff isunder disuccsion atm, cf. libunwind ML.> (2) Splitting this into an arch/arm64 series and a tools/perf series, so> that acme can merge the latter independently (and avoid the mess we had> last time).Split into:- the tools/perf change: '[PATCH] perf: ARM64: wire up perf_regs andunwind support'and- the arch/arm64 changes: '[PATCH v6 0/3] perf: AARCH64 arch support'.>> Anyway, for the series:>> Acked-by: Will Deacon Thanks! I have added your Acked-By in the series.>> WillJean--To unsubscribe from this list: send the line "unsubscribe linux-kernel" inthe body of a message to majordomo@vger.kernel.orgMore majordomo info at http://vger.kernel.org/majordomo-info.htmlPlease read the FAQ at http://www.tux.org/lkml/