| Message ID | 20230629201129.12934-1-julien@xen.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | xen/arm: Enable USBAN support | expand |
Hi all, On 29/06/2023 21:11, Julien Grall wrote: > From: Julien Grall <jgrall@amazon.com> > > Hi all, > > At the moment, we are not able to enable UBSAN on Arm because the > final binary will be over the maximum size of Xen we currently support > (i.e. 2MB). > > This patch series aim to lift the restrictions and also > enable UBSAN. > > Cheers, > > Julien Grall (4): > xen/arm64: head: Don't map too much in boot_third > xen/arm32: head: Don't map too much in boot_third > xen/arm: Rework the code mapping Xen to avoid relying on the size of > Xen > xen/arm: Allow the user to build Xen with UBSAN This is now committed. Cheers,
From: Julien Grall <jgrall@amazon.com> Hi all, At the moment, we are not able to enable UBSAN on Arm because the final binary will be over the maximum size of Xen we currently support (i.e. 2MB). This patch series aim to lift the restrictions and also enable UBSAN. Cheers, Julien Grall (4): xen/arm64: head: Don't map too much in boot_third xen/arm32: head: Don't map too much in boot_third xen/arm: Rework the code mapping Xen to avoid relying on the size of Xen xen/arm: Allow the user to build Xen with UBSAN xen/arch/arm/Kconfig | 1 + xen/arch/arm/arm32/head.S | 79 ++++++++++++++++++++++++------- xen/arch/arm/arm64/head.S | 69 ++++++++++++++++++++++----- xen/arch/arm/include/asm/config.h | 23 +++++---- xen/arch/arm/include/asm/lpae.h | 10 ++-- xen/arch/arm/mm.c | 24 ++++++---- xen/arch/arm/xen.lds.S | 9 ++++ 7 files changed, 161 insertions(+), 54 deletions(-)