[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [xen-unstable-smoke bisection] complete build-amd64
On 21.01.2022 04:38, osstest service owner wrote: > branch xen-unstable-smoke > xenbranch xen-unstable-smoke > job build-amd64 > testid xen-build > > Tree: qemu git://xenbits.xen.org/qemu-xen-traditional.git > Tree: qemuu git://xenbits.xen.org/qemu-xen.git > Tree: xen git://xenbits.xen.org/xen.git > > *** Found and reproduced problem changeset *** > > Bug is in tree: xen git://xenbits.xen.org/xen.git > Bug introduced: 6536688439dbca1d08fd6db5be29c39e3917fb2f > Bug not present: 88d3ff7ab15da277a85b39735797293fb541c718 > Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/167778/ > > > commit 6536688439dbca1d08fd6db5be29c39e3917fb2f > Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> > Date: Wed Jan 12 13:52:47 2022 +0000 > > x86/msr: Split MSR_SPEC_CTRL handling > > In order to fix a VT-x bug, and support MSR_SPEC_CTRL on AMD, move > MSR_SPEC_CTRL handling into the new {pv,hvm}_{get,set}_reg() > infrastructure. > > Duplicate the msrs->spec_ctrl.raw accesses in the PV and VT-x paths for > now. > The SVM path is currently unreachable because of the CPUID policy. > > No functional change. > > Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> > Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx> Hmm, looks like you decided to drop the inline stubs, yet now in the shim build we get msr.c: In function 'guest_rdmsr': msr.c:431:16: error: implicit declaration of function 'hvm_get_reg'; did you mean 'pv_get_reg'? [-Werror=implicit-function-declaration] *val = hvm_get_reg(v, msr); ^~~~~~~~~~~ pv_get_reg msr.c:431:16: error: nested extern declaration of 'hvm_get_reg' [-Werror=nested-externs] msr.c: In function 'guest_wrmsr': msr.c:675:9: error: implicit declaration of function 'hvm_set_reg'; did you mean 'pv_set_reg'? [-Werror=implicit-function-declaration] hvm_set_reg(v, msr, val); ^~~~~~~~~~~ pv_set_reg msr.c:675:9: error: nested extern declaration of 'hvm_set_reg' [-Werror=nested-externs] cc1: all warnings being treated as errors Jan
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