Buildresult: powerpc-fixes/sparc64-defconfig/sparc64-gcc5 built on Feb 6 2019, 00:10

kisskb

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Status:	OK
Date/Time:	Feb 6 2019, 00:10
Duration:	0:01:04.781986
Builder:	ka2
Revision:	powerpc/papr_scm: Use the correct bind address (`5a3840a470c41ec0b85cd36ca80370330656b163)`
Target:	powerpc-fixes/sparc64-defconfig/sparc64-gcc5
Branch:	powerpc-fixes
Compiler:	sparc64-gcc5 (sparc64-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0 / GNU ld (GNU Binutils) 2.26.1)
Config:	defconfig (download)
Log:	Download original Possible warnings (3) <stdin>:1336:2: warning: #warning syscall rseq not implemented [-Wcpp] WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. Full Log # git rev-parse -q --verify 5a3840a470c41ec0b85cd36ca80370330656b163^{commit} 5a3840a470c41ec0b85cd36ca80370330656b163 already have revision, skipping fetch # git checkout -q -f -B kisskb 5a3840a470c41ec0b85cd36ca80370330656b163 # git clean -qxdf # < git log -1 # commit 5a3840a470c41ec0b85cd36ca80370330656b163 # Author: Oliver O'Halloran <oohall@gmail.com> # Date: Thu Jan 31 12:53:47 2019 +1100 # # powerpc/papr_scm: Use the correct bind address # # When binding an SCM volume to a physical address the hypervisor has the # option to return early with a continue token with the expectation that # the guest will resume the bind operation until it completes. A quirk of # this interface is that the bind address will only be returned by the # first bind h-call and the subsequent calls will return # 0xFFFF_FFFF_FFFF_FFFF for the bind address. # # We currently do not save the address returned by the first h-call. As a # result we will use the junk address as the base of the bound region if # the hypervisor decides to split the bind across multiple h-calls. This # bug was found when testing with very large SCM volumes where the bind # process would take more time than they hypervisor's internal h-call time # limit would allow. This patch fixes the issue by saving the bind address # from the first call. # # Cc: stable@vger.kernel.org # Fixes: b5beae5e224f ("powerpc/pseries: Add driver for PAPR SCM regions") # Signed-off-by: Oliver O'Halloran <oohall@gmail.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version # < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version # < git log --format=%s --max-count=1 5a3840a470c41ec0b85cd36ca80370330656b163 # < make -s -j 48 ARCH=sparc64 O=/kisskb/build/powerpc-fixes_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- defconfig # make -s -j 48 ARCH=sparc64 O=/kisskb/build/powerpc-fixes_sparc64-defconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- <stdin>:1336:2: warning: #warning syscall rseq not implemented [-Wcpp] WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. WARNING: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned. kernel: arch/sparc/boot/image is ready kernel: arch/sparc/boot/zImage is ready Completed OK # rm -rf /kisskb/build/powerpc-fixes_sparc64-defconfig_sparc64 # Build took: 0:01:04.781986

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