From 2efd4670416be5bcc64782745b745d2183c8ca11 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Sun, 4 Feb 2024 22:57:58 -0500 Subject: kernel/amd64: lapic: Add support for sending IPIs Signed-off-by: Ian Moffett --- sys/include/arch/amd64/lapicvar.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sys/include/arch/amd64/lapicvar.h') diff --git a/sys/include/arch/amd64/lapicvar.h b/sys/include/arch/amd64/lapicvar.h index 2743be8..84f73d2 100644 --- a/sys/include/arch/amd64/lapicvar.h +++ b/sys/include/arch/amd64/lapicvar.h @@ -47,6 +47,8 @@ #define LAPIC_TMR 0x0180U /* Trigger Mode Register (max=0x0220) */ #define LAPIC_IRR 0x0200U /* Interrupt Request Register (max=0x0270) */ #define LAPIC_ERR 0x0280U /* Error Status Register */ +#define LAPIC_ICRLO 0x0300U /* Interrupt Command Low Register */ +#define LAPIC_ICRHI 0x0310U /* Interrupt Command High Register */ #define LAPIC_LVT_TMR 0x0320U /* LVT Timer Register */ #define LAPIC_DCR 0x03E0U /* Divide Configuration Register (for timer) */ #define LAPIC_INIT_CNT 0x0380U /* Initial Count Register (for timer) */ -- cgit v1.2.3