[sorry for the top post - you would think Android would have a better mail client]
If the first patch is needed then kvm-events will not work with older, unpatched kernels. That's a big limitation from a perf perpective. David Sent from my ASUS Eee Pad Xiao Guangrong <xiaoguangr...@linux.vnet.ibm.com> wrote: >On 02/13/2012 11:04 AM, David Ahern wrote: > >> Compile fails on Fedora 16, x86_64 with latest tip-perf-core branch: >> >> >> In file included from builtin-kvm-events.c:19:0: >> ../../arch/x86/include/asm/svm.h:133:1: error: packed attribute is >> unnecessary for ‘vmcb_seg’ [-Werror=packed] >> ../../arch/x86/include/asm/svm.h:178:1: error: packed attribute is >> unnecessary for ‘vmcb_save_area’ [-Werror=packed] >> ../../arch/x86/include/asm/svm.h:183:1: error: packed attribute is >> unnecessary for ‘vmcb’ [-Werror=packed] >> In file included from builtin-kvm-events.c:20:0: >> ../../arch/x86/include/asm/vmx.h:334:0: error: "REG_R8" redefined [-Werror] >> /usr/include/sys/ucontext.h:46:0: note: this is the location of the >> previous definition >> ../../arch/x86/include/asm/vmx.h:335:0: error: "REG_R9" redefined [-Werror] >> /usr/include/sys/ucontext.h:48:0: note: this is the location of the >> previous definition >> ../../arch/x86/include/asm/vmx.h:336:0: error: "REG_R10" redefined [-Werror] >> /usr/include/sys/ucontext.h:50:0: note: this is the location of the >> previous definition >> ../../arch/x86/include/asm/vmx.h:337:0: error: "REG_R11" redefined [-Werror] >> /usr/include/sys/ucontext.h:52:0: note: this is the location of the >> previous definition >> ../../arch/x86/include/asm/vmx.h:338:0: error: "REG_R12" redefined [-Werror] >> /usr/include/sys/ucontext.h:54:0: note: this is the location of the >> previous definition >> ../../arch/x86/include/asm/vmx.h:339:0: error: "REG_R13" redefined [-Werror] >> /usr/include/sys/ucontext.h:56:0: note: this is the location of the >> previous definition >> ../../arch/x86/include/asm/vmx.h:340:0: error: "REG_R14" redefined [-Werror] >> /usr/include/sys/ucontext.h:58:0: note: this is the location of the >> previous definition >> ../../arch/x86/include/asm/vmx.h:341:0: error: "REG_R15" redefined [-Werror] >> /usr/include/sys/ucontext.h:60:0: note: this is the location of the >> previous definition >> ../../arch/x86/include/asm/vmx.h:443:13: error: expected declaration >> specifiers or ‘...’ before numeric constant >> In file included from builtin-kvm-events.c:21:0: >> ../../arch/x86/include/asm/kvm_host.h:15:22: fatal error: linux/mm.h: No >> such file or directory >> cc1: all warnings being treated as errors >> > > >The first patch(patch 1/3) should be applied! > >Thank you, David! :) > N�����r��y����b�X��ǧv�^�){.n�+����h����ܨ}���Ơz�&j:+v�������zZ+��+zf���h���~����i���z��w���?�����&�)ߢf