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 Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx> Tested-by: Catalin Marinas <catalin.marinas@xxxxxxx> Please merge it as a KVM fix if you can. Thanks. -- Catalin
