From: Gautam Gala Date: Wed, 23 Apr 2025 08:09:13 +0000 (+0200) Subject: target/s390x: Introduce constant when checking if PV header couldn't be decrypted X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2e6a9f03ba1e8145cf71eced2b97611cfa754898;p=thirdparty%2Fqemu.git target/s390x: Introduce constant when checking if PV header couldn't be decrypted Introduce a named constant when checking the Set Secure Configuration parameters UV call return code for the case where no valid host key was found and therefore the PV header couldn't be decrypted (0x108). Reviewed-by: Steffen Eiden Reviewed-by: Janosch Frank Signed-off-by: Gautam Gala Message-ID: <20250423080915.1048123-2-ggala@linux.ibm.com> Signed-off-by: Thomas Huth --- diff --git a/target/s390x/kvm/pv.c b/target/s390x/kvm/pv.c index fe0a72c416..1947a3d669 100644 --- a/target/s390x/kvm/pv.c +++ b/target/s390x/kvm/pv.c @@ -147,6 +147,7 @@ bool s390_pv_vm_try_disable_async(S390CcwMachineState *ms) return true; } +#define UV_RC_SSC_INVAL_HOSTKEY 0x0108 int s390_pv_set_sec_parms(uint64_t origin, uint64_t length, Error **errp) { int ret, pvrc; @@ -158,7 +159,7 @@ int s390_pv_set_sec_parms(uint64_t origin, uint64_t length, Error **errp) ret = s390_pv_cmd_pvrc(KVM_PV_SET_SEC_PARMS, &args, &pvrc); if (ret) { error_setg(errp, "Failed to set secure execution parameters"); - if (pvrc == 0x108) { + if (pvrc == UV_RC_SSC_INVAL_HOSTKEY) { error_append_hint(errp, "Please check whether the image is " "correctly encrypted for this host\n"); }