From 0fe9c678645699c5dd27f60d5110d4da43e9db00 Mon Sep 17 00:00:00 2001 From: Zhang Jiao Date: Mon, 21 Oct 2024 14:16:42 +0800 Subject: [PATCH] s390/sclp: fix SCLP facility map cheery-pick from 81f993828bce9a9afd72da17b7672cb8bd121e63 Qemu's SCLP implementation incorrectly reports that it supports CPU reconfiguration. If a guest issues a CPU reconfiguration request it is rejected as invalid command. Fix the SCLP_HAS_CPU_INFO mask, and remove the unused SCLP_CMDW_CONFIGURE_CPU and SCLP_CMDW_DECONFIGURE_CPU defines. Reviewed-by: Eric Farman Reviewed-by: Halil Pasic Signed-off-by: Heiko Carstens Message-ID: <20231024100703.929679-1-hca@linux.ibm.com> Signed-off-by: Thomas Huth Signed-off-by: Zhang Jiao --- include/hw/s390x/sclp.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/include/hw/s390x/sclp.h b/include/hw/s390x/sclp.h index d3ade40a5a..a170ee5d71 100644 --- a/include/hw/s390x/sclp.h +++ b/include/hw/s390x/sclp.h @@ -38,10 +38,8 @@ #define MAX_STORAGE_INCREMENTS 1020 /* CPU hotplug SCLP codes */ -#define SCLP_HAS_CPU_INFO 0x0C00000000000000ULL +#define SCLP_HAS_CPU_INFO 0x0800000000000000ULL #define SCLP_CMDW_READ_CPU_INFO 0x00010001 -#define SCLP_CMDW_CONFIGURE_CPU 0x00110001 -#define SCLP_CMDW_DECONFIGURE_CPU 0x00100001 /* SCLP PCI codes */ #define SCLP_HAS_IOA_RECONFIG 0x0000000040000000ULL -- 2.41.0.windows.1