Messages in this thread Patch in this message | | | Date | Fri, 16 Feb 2024 15:17:14 -0000 | From | "tip-bot2 for Thomas Gleixner" <> | Subject | [tip: x86/apic] x86/xen/smp_pv: Prepare for separate mpparse callbacks |
| |
The following commit has been merged into the x86/apic branch of tip:
Commit-ID: 0baf4d485cbe5c1b94433f3f5aed2e6e6cd91b02 Gitweb: https://git.kernel.org/tip/0baf4d485cbe5c1b94433f3f5aed2e6e6cd91b02 Author: Thomas Gleixner <tglx@linutronix.de> AuthorDate: Tue, 13 Feb 2024 22:05:12 +01:00 Committer: Thomas Gleixner <tglx@linutronix.de> CommitterDate: Thu, 15 Feb 2024 22:07:40 +01:00
x86/xen/smp_pv: Prepare for separate mpparse callbacks
Provide a wrapper around the existing function and fill the new callbacks in.
No functional change as the new callbacks are not yet operational.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Michael Kelley <mhklinux@outlook.com> Tested-by: Sohil Mehta <sohil.mehta@intel.com> Link: https://lore.kernel.org/r/20240212154639.745028043@linutronix.de
--- arch/x86/xen/smp_pv.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/arch/x86/xen/smp_pv.c b/arch/x86/xen/smp_pv.c index 44c35b1..bd939b8 100644 --- a/arch/x86/xen/smp_pv.c +++ b/arch/x86/xen/smp_pv.c @@ -185,6 +185,11 @@ static void __init _get_smp_config(unsigned int early) smp_found_config = 1; } +static void __init xen_pv_smp_config(void) +{ + _get_smp_config(false); +} + static void __init xen_pv_smp_prepare_boot_cpu(void) { BUG_ON(smp_processor_id() != 0); @@ -455,6 +460,8 @@ void __init xen_smp_init(void) smp_ops = xen_smp_ops; /* Avoid searching for BIOS MP tables */ - x86_init.mpparse.find_mptable = x86_init_noop; - x86_init.mpparse.get_smp_config = _get_smp_config; + x86_init.mpparse.find_mptable = x86_init_noop; + x86_init.mpparse.early_parse_smp_cfg = x86_init_noop; + x86_init.mpparse.parse_smp_cfg = xen_pv_smp_config; + x86_init.mpparse.get_smp_config = _get_smp_config; }
| |