On Thu, 10 Oct 2024 18:16:52 +0100, Catalin Marinas <catalin.marinas@xxxxxxx> wrote: > > On Thu, Oct 10, 2024 at 04:18:13PM +0100, Marc Zyngier wrote: > > From 20c98d2647c11db1e40768f92c5998ff5d764a3a Mon Sep 17 00:00:00 2001 > > From: Marc Zyngier <maz@xxxxxxxxxx> > > Date: Thu, 10 Oct 2024 16:13:26 +0100 > > Subject: [PATCH] KVM: arm64: Shave a few bytes from the EL2 idmap code > > > > Our idmap is becoming too big, to the point where it doesn't fit in > > a 4kB page anymore. > > > > There are some low-hanging fruits though, such as the el2_init_state > > horror that is expanded 3 times in the kernel. Let's at least limit > > ourselves to two copies, which makes the kernel link again. > > > > At some point, we'll have to have a better way of doing this. > > > > Reported-by: Nathan Chancellor <nathan@xxxxxxxxxx> > > Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx> > > Link: https://lore.kernel.org/r/20241009204903.GA3353168@thelio-3990X > > Thanks Marc for the quick fix. It looks fine to me, it will keep the > linker quiet for a while. I pushed it to arm64 for-kernelci for the time > being, see if anything falls apart. I'll apply it properly once it gets > a bit more testing. Works for me. Bu if that helps, I can also queue it as a KVM fix for 6.12, leaving the GCS branch unencumbered. Just let me know. M. -- Without deviation from the norm, progress is not possible.
