Messages in this thread | | | Date | Wed, 29 Jun 2022 16:10:04 +0200 | From | Juergen Gross <> | Subject | Re: [PATCH v2 0/3] x86: fix brk area initialization |
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On 23.06.22 11:46, Juergen Gross wrote: > The brk area needs to be zeroed initially, like the .bss section. > At the same time its memory should be covered by the ELF program > headers. > > Juergen Gross (3): > x86/xen: use clear_bss() for Xen PV guests > x86: fix setup of brk area > x86: fix .brk attribute in linker script > > arch/x86/include/asm/setup.h | 3 +++ > arch/x86/kernel/head64.c | 4 +++- > arch/x86/kernel/vmlinux.lds.S | 2 +- > arch/x86/xen/enlighten_pv.c | 8 ++++++-- > arch/x86/xen/xen-head.S | 10 +--------- > 5 files changed, 14 insertions(+), 13 deletions(-) >
Could I please have some feedback? This series is fixing a major regression regarding running as Xen PV guest (depending on kernel configuration system will crash very early).
#regzbot ^introduced e32683c6f7d2
Juergen [unhandled content-type:application/pgp-keys][unhandled content-type:application/pgp-signature] | |