From cb9e06f3a5bd9d42494e6abdaf61fb3fe19d4ea4 Mon Sep 17 00:00:00 2001 From: Johannes Stoelp Date: Fri, 14 Mar 2025 02:18:35 +0100 Subject: x86: link to msr kvm example --- src/arch/x86_64.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/arch/x86_64.md b/src/arch/x86_64.md index 575870f..35fd9aa 100644 --- a/src/arch/x86_64.md +++ b/src/arch/x86_64.md @@ -65,6 +65,7 @@ popfd // pop flags (4byte) from stack rdmsr // Read MSR register, effectively does EDX:EAX <- MSR[ECX] wrmsr // Write MSR register, effectively does MSR[ECX] <- EDX:EAX ``` +> See [guest64-msr.S][mkvm-msr] as an example. ## Size directives Explicitly specify size of the operation. @@ -461,3 +462,4 @@ itself. [gas_x86_64]: https://sourceware.org/binutils/docs/as/i386_002dDependent.html [juicebox]: https://github.com/johannst/juicebox-asm [mbr]: https://en.wikipedia.org/wiki/Master_boot_record +[mkvm-msr]: https://github.com/johannst/mini-kvm-rs/blob/main/guest/guest64-msr.S -- cgit v1.2.3