The class function and implementations for updating launch data return
a code in case of error. In some cases an error message is generated and
in other cases, just the error return value is used.
This small refactor adds an 'Error **errp' parameter to all functions
which consistently set an error condition if a non-zero value is
returned.
Signed-off-by: Roy Hopkins <roy.hopkins@suse.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
---
target/i386/sev.c | 68 +++++++++++++++++++++++------------------------
1 file changed, 33 insertions(+), 35 deletions(-)
diff --git a/target/i386/sev.c b/target/i386/sev.c
index a0d271f898..fab6d1bfb4 100644
--- a/target/i386/sev.c
+++ b/target/i386/sev.c
@@ -121,7 +121,8 @@ struct SevCommonStateClass {
Error **errp);
int (*launch_start)(SevCommonState *sev_common);
void (*launch_finish)(SevCommonState *sev_common);
- int (*launch_update_data)(SevCommonState *sev_common, hwaddr gpa, uint8_t *ptr, size_t len);
+ int (*launch_update_data)(SevCommonState *sev_common, hwaddr gpa,
+ uint8_t *ptr, size_t len, Error **errp);
int (*kvm_init)(ConfidentialGuestSupport *cgs, Error **errp);
};
@@ -977,9 +978,8 @@ sev_snp_mask_cpuid_features(X86ConfidentialGuest *cg, uint32_t feature, uint32_t
return value;
}
-static int
-sev_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
- uint8_t *addr, size_t len)
+static int sev_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
+ uint8_t *addr, size_t len, Error **errp)
{
int ret, fw_error;
struct kvm_sev_launch_update_data update;
@@ -994,8 +994,8 @@ sev_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
ret = sev_ioctl(sev_common->sev_fd, KVM_SEV_LAUNCH_UPDATE_DATA,
&update, &fw_error);
if (ret) {
- error_report("%s: LAUNCH_UPDATE ret=%d fw_error=%d '%s'",
- __func__, ret, fw_error, fw_error_to_str(fw_error));
+ error_setg(errp, "%s: LAUNCH_UPDATE ret=%d fw_error=%d '%s'", __func__,
+ ret, fw_error, fw_error_to_str(fw_error));
}
return ret;
@@ -1123,8 +1123,8 @@ sev_launch_finish(SevCommonState *sev_common)
migrate_add_blocker(&sev_mig_blocker, &error_fatal);
}
-static int
-snp_launch_update_data(uint64_t gpa, void *hva, size_t len, int type)
+static int snp_launch_update_data(uint64_t gpa, void *hva, size_t len,
+ int type, Error **errp)
{
SevLaunchUpdateData *data;
@@ -1139,23 +1139,21 @@ snp_launch_update_data(uint64_t gpa, void *hva, size_t len, int type)
return 0;
}
-static int
-sev_snp_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
- uint8_t *ptr, size_t len)
+static int sev_snp_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
+ uint8_t *ptr, size_t len, Error **errp)
{
- int ret = snp_launch_update_data(gpa, ptr, len,
- KVM_SEV_SNP_PAGE_TYPE_NORMAL);
- return ret;
+ return snp_launch_update_data(gpa, ptr, len,
+ KVM_SEV_SNP_PAGE_TYPE_NORMAL, errp);
}
static int
sev_snp_cpuid_info_fill(SnpCpuidInfo *snp_cpuid_info,
- const KvmCpuidInfo *kvm_cpuid_info)
+ const KvmCpuidInfo *kvm_cpuid_info, Error **errp)
{
size_t i;
if (kvm_cpuid_info->cpuid.nent > SNP_CPUID_FUNCTION_MAXCOUNT) {
- error_report("SEV-SNP: CPUID entry count (%d) exceeds max (%d)",
+ error_setg(errp, "SEV-SNP: CPUID entry count (%d) exceeds max (%d)",
kvm_cpuid_info->cpuid.nent, SNP_CPUID_FUNCTION_MAXCOUNT);
return -1;
}
@@ -1197,8 +1195,8 @@ sev_snp_cpuid_info_fill(SnpCpuidInfo *snp_cpuid_info,
return 0;
}
-static int
-snp_launch_update_cpuid(uint32_t cpuid_addr, void *hva, size_t cpuid_len)
+static int snp_launch_update_cpuid(uint32_t cpuid_addr, void *hva,
+ size_t cpuid_len, Error **errp)
{
KvmCpuidInfo kvm_cpuid_info = {0};
SnpCpuidInfo snp_cpuid_info;
@@ -1215,26 +1213,25 @@ snp_launch_update_cpuid(uint32_t cpuid_addr, void *hva, size_t cpuid_len)
} while (ret == -E2BIG);
if (ret) {
- error_report("SEV-SNP: unable to query CPUID values for CPU: '%s'",
- strerror(-ret));
- return 1;
+ error_setg(errp, "SEV-SNP: unable to query CPUID values for CPU: '%s'",
+ strerror(-ret));
+ return -1;
}
- ret = sev_snp_cpuid_info_fill(&snp_cpuid_info, &kvm_cpuid_info);
- if (ret) {
- error_report("SEV-SNP: failed to generate CPUID table information");
- return 1;
+ ret = sev_snp_cpuid_info_fill(&snp_cpuid_info, &kvm_cpuid_info, errp);
+ if (ret < 0) {
+ return -1;
}
memcpy(hva, &snp_cpuid_info, sizeof(snp_cpuid_info));
return snp_launch_update_data(cpuid_addr, hva, cpuid_len,
- KVM_SEV_SNP_PAGE_TYPE_CPUID);
+ KVM_SEV_SNP_PAGE_TYPE_CPUID, errp);
}
-static int
-snp_launch_update_kernel_hashes(SevSnpGuestState *sev_snp, uint32_t addr,
- void *hva, uint32_t len)
+static int snp_launch_update_kernel_hashes(SevSnpGuestState *sev_snp,
+ uint32_t addr, void *hva,
+ uint32_t len, Error **errp)
{
int type = KVM_SEV_SNP_PAGE_TYPE_ZERO;
if (sev_snp->parent_obj.kernel_hashes) {
@@ -1246,7 +1243,7 @@ snp_launch_update_kernel_hashes(SevSnpGuestState *sev_snp, uint32_t addr,
sizeof(*sev_snp->kernel_hashes_data));
type = KVM_SEV_SNP_PAGE_TYPE_NORMAL;
}
- return snp_launch_update_data(addr, hva, len, type);
+ return snp_launch_update_data(addr, hva, len, type, errp);
}
static int
@@ -1284,12 +1281,14 @@ snp_populate_metadata_pages(SevSnpGuestState *sev_snp,
}
if (type == KVM_SEV_SNP_PAGE_TYPE_CPUID) {
- ret = snp_launch_update_cpuid(desc->base, hva, desc->len);
+ ret = snp_launch_update_cpuid(desc->base, hva, desc->len,
+ &error_fatal);
} else if (desc->type == SEV_DESC_TYPE_SNP_KERNEL_HASHES) {
ret = snp_launch_update_kernel_hashes(sev_snp, desc->base, hva,
- desc->len);
+ desc->len, &error_fatal);
} else {
- ret = snp_launch_update_data(desc->base, hva, desc->len, type);
+ ret = snp_launch_update_data(desc->base, hva, desc->len, type,
+ &error_fatal);
}
if (ret) {
@@ -1622,9 +1621,8 @@ sev_encrypt_flash(hwaddr gpa, uint8_t *ptr, uint64_t len, Error **errp)
if (sev_check_state(sev_common, SEV_STATE_LAUNCH_UPDATE)) {
int ret;
- ret = klass->launch_update_data(sev_common, gpa, ptr, len);
+ ret = klass->launch_update_data(sev_common, gpa, ptr, len, errp);
if (ret < 0) {
- error_setg(errp, "SEV: Failed to encrypt pflash rom");
return ret;
}
}
--
2.43.0On Tue, Aug 13, 2024 at 04:01:08PM GMT, Roy Hopkins wrote:
>The class function and implementations for updating launch data return
>a code in case of error. In some cases an error message is generated and
>in other cases, just the error return value is used.
>
>This small refactor adds an 'Error **errp' parameter to all functions
>which consistently set an error condition if a non-zero value is
>returned.
>
>Signed-off-by: Roy Hopkins <roy.hopkins@suse.com>
>Acked-by: Michael S. Tsirkin <mst@redhat.com>
>---
> target/i386/sev.c | 68 +++++++++++++++++++++++------------------------
> 1 file changed, 33 insertions(+), 35 deletions(-)
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
>
>diff --git a/target/i386/sev.c b/target/i386/sev.c
>index a0d271f898..fab6d1bfb4 100644
>--- a/target/i386/sev.c
>+++ b/target/i386/sev.c
>@@ -121,7 +121,8 @@ struct SevCommonStateClass {
> Error **errp);
> int (*launch_start)(SevCommonState *sev_common);
> void (*launch_finish)(SevCommonState *sev_common);
>- int (*launch_update_data)(SevCommonState *sev_common, hwaddr gpa, uint8_t *ptr, size_t len);
>+ int (*launch_update_data)(SevCommonState *sev_common, hwaddr gpa,
>+ uint8_t *ptr, size_t len, Error **errp);
> int (*kvm_init)(ConfidentialGuestSupport *cgs, Error **errp);
> };
>
>@@ -977,9 +978,8 @@ sev_snp_mask_cpuid_features(X86ConfidentialGuest *cg, uint32_t feature, uint32_t
> return value;
> }
>
>-static int
>-sev_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
>- uint8_t *addr, size_t len)
>+static int sev_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
>+ uint8_t *addr, size_t len, Error **errp)
> {
> int ret, fw_error;
> struct kvm_sev_launch_update_data update;
>@@ -994,8 +994,8 @@ sev_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
> ret = sev_ioctl(sev_common->sev_fd, KVM_SEV_LAUNCH_UPDATE_DATA,
> &update, &fw_error);
> if (ret) {
>- error_report("%s: LAUNCH_UPDATE ret=%d fw_error=%d '%s'",
>- __func__, ret, fw_error, fw_error_to_str(fw_error));
>+ error_setg(errp, "%s: LAUNCH_UPDATE ret=%d fw_error=%d '%s'", __func__,
>+ ret, fw_error, fw_error_to_str(fw_error));
> }
>
> return ret;
>@@ -1123,8 +1123,8 @@ sev_launch_finish(SevCommonState *sev_common)
> migrate_add_blocker(&sev_mig_blocker, &error_fatal);
> }
>
>-static int
>-snp_launch_update_data(uint64_t gpa, void *hva, size_t len, int type)
>+static int snp_launch_update_data(uint64_t gpa, void *hva, size_t len,
>+ int type, Error **errp)
> {
> SevLaunchUpdateData *data;
>
>@@ -1139,23 +1139,21 @@ snp_launch_update_data(uint64_t gpa, void *hva, size_t len, int type)
> return 0;
> }
>
>-static int
>-sev_snp_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
>- uint8_t *ptr, size_t len)
>+static int sev_snp_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
>+ uint8_t *ptr, size_t len, Error **errp)
> {
>- int ret = snp_launch_update_data(gpa, ptr, len,
>- KVM_SEV_SNP_PAGE_TYPE_NORMAL);
>- return ret;
>+ return snp_launch_update_data(gpa, ptr, len,
>+ KVM_SEV_SNP_PAGE_TYPE_NORMAL, errp);
> }
>
> static int
> sev_snp_cpuid_info_fill(SnpCpuidInfo *snp_cpuid_info,
>- const KvmCpuidInfo *kvm_cpuid_info)
>+ const KvmCpuidInfo *kvm_cpuid_info, Error **errp)
> {
> size_t i;
>
> if (kvm_cpuid_info->cpuid.nent > SNP_CPUID_FUNCTION_MAXCOUNT) {
>- error_report("SEV-SNP: CPUID entry count (%d) exceeds max (%d)",
>+ error_setg(errp, "SEV-SNP: CPUID entry count (%d) exceeds max (%d)",
> kvm_cpuid_info->cpuid.nent, SNP_CPUID_FUNCTION_MAXCOUNT);
> return -1;
> }
>@@ -1197,8 +1195,8 @@ sev_snp_cpuid_info_fill(SnpCpuidInfo *snp_cpuid_info,
> return 0;
> }
>
>-static int
>-snp_launch_update_cpuid(uint32_t cpuid_addr, void *hva, size_t cpuid_len)
>+static int snp_launch_update_cpuid(uint32_t cpuid_addr, void *hva,
>+ size_t cpuid_len, Error **errp)
> {
> KvmCpuidInfo kvm_cpuid_info = {0};
> SnpCpuidInfo snp_cpuid_info;
>@@ -1215,26 +1213,25 @@ snp_launch_update_cpuid(uint32_t cpuid_addr, void *hva, size_t cpuid_len)
> } while (ret == -E2BIG);
>
> if (ret) {
>- error_report("SEV-SNP: unable to query CPUID values for CPU: '%s'",
>- strerror(-ret));
>- return 1;
>+ error_setg(errp, "SEV-SNP: unable to query CPUID values for CPU: '%s'",
>+ strerror(-ret));
>+ return -1;
> }
>
>- ret = sev_snp_cpuid_info_fill(&snp_cpuid_info, &kvm_cpuid_info);
>- if (ret) {
>- error_report("SEV-SNP: failed to generate CPUID table information");
>- return 1;
>+ ret = sev_snp_cpuid_info_fill(&snp_cpuid_info, &kvm_cpuid_info, errp);
>+ if (ret < 0) {
>+ return -1;
> }
>
> memcpy(hva, &snp_cpuid_info, sizeof(snp_cpuid_info));
>
> return snp_launch_update_data(cpuid_addr, hva, cpuid_len,
>- KVM_SEV_SNP_PAGE_TYPE_CPUID);
>+ KVM_SEV_SNP_PAGE_TYPE_CPUID, errp);
> }
>
>-static int
>-snp_launch_update_kernel_hashes(SevSnpGuestState *sev_snp, uint32_t addr,
>- void *hva, uint32_t len)
>+static int snp_launch_update_kernel_hashes(SevSnpGuestState *sev_snp,
>+ uint32_t addr, void *hva,
>+ uint32_t len, Error **errp)
> {
> int type = KVM_SEV_SNP_PAGE_TYPE_ZERO;
> if (sev_snp->parent_obj.kernel_hashes) {
>@@ -1246,7 +1243,7 @@ snp_launch_update_kernel_hashes(SevSnpGuestState *sev_snp, uint32_t addr,
> sizeof(*sev_snp->kernel_hashes_data));
> type = KVM_SEV_SNP_PAGE_TYPE_NORMAL;
> }
>- return snp_launch_update_data(addr, hva, len, type);
>+ return snp_launch_update_data(addr, hva, len, type, errp);
> }
>
> static int
>@@ -1284,12 +1281,14 @@ snp_populate_metadata_pages(SevSnpGuestState *sev_snp,
> }
>
> if (type == KVM_SEV_SNP_PAGE_TYPE_CPUID) {
>- ret = snp_launch_update_cpuid(desc->base, hva, desc->len);
>+ ret = snp_launch_update_cpuid(desc->base, hva, desc->len,
>+ &error_fatal);
> } else if (desc->type == SEV_DESC_TYPE_SNP_KERNEL_HASHES) {
> ret = snp_launch_update_kernel_hashes(sev_snp, desc->base, hva,
>- desc->len);
>+ desc->len, &error_fatal);
> } else {
>- ret = snp_launch_update_data(desc->base, hva, desc->len, type);
>+ ret = snp_launch_update_data(desc->base, hva, desc->len, type,
>+ &error_fatal);
> }
>
> if (ret) {
>@@ -1622,9 +1621,8 @@ sev_encrypt_flash(hwaddr gpa, uint8_t *ptr, uint64_t len, Error **errp)
> if (sev_check_state(sev_common, SEV_STATE_LAUNCH_UPDATE)) {
> int ret;
>
>- ret = klass->launch_update_data(sev_common, gpa, ptr, len);
>+ ret = klass->launch_update_data(sev_common, gpa, ptr, len, errp);
> if (ret < 0) {
>- error_setg(errp, "SEV: Failed to encrypt pflash rom");
> return ret;
> }
> }
>--
>2.43.0
>
> The class function and implementations for updating launch data return
> a code in case of error. In some cases an error message is generated and
> in other cases, just the error return value is used.
>
> This small refactor adds an 'Error **errp' parameter to all functions
> which consistently set an error condition if a non-zero value is
> returned.
>
> Signed-off-by: Roy Hopkins <roy.hopkins@suse.com>
> Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta@amd.com>
> ---
> target/i386/sev.c | 68 +++++++++++++++++++++++------------------------
> 1 file changed, 33 insertions(+), 35 deletions(-)
>
> diff --git a/target/i386/sev.c b/target/i386/sev.c
> index a0d271f898..fab6d1bfb4 100644
> --- a/target/i386/sev.c
> +++ b/target/i386/sev.c
> @@ -121,7 +121,8 @@ struct SevCommonStateClass {
> Error **errp);
> int (*launch_start)(SevCommonState *sev_common);
> void (*launch_finish)(SevCommonState *sev_common);
> - int (*launch_update_data)(SevCommonState *sev_common, hwaddr gpa, uint8_t *ptr, size_t len);
> + int (*launch_update_data)(SevCommonState *sev_common, hwaddr gpa,
> + uint8_t *ptr, size_t len, Error **errp);
> int (*kvm_init)(ConfidentialGuestSupport *cgs, Error **errp);
> };
>
> @@ -977,9 +978,8 @@ sev_snp_mask_cpuid_features(X86ConfidentialGuest *cg, uint32_t feature, uint32_t
> return value;
> }
>
> -static int
> -sev_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
> - uint8_t *addr, size_t len)
> +static int sev_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
> + uint8_t *addr, size_t len, Error **errp)
> {
> int ret, fw_error;
> struct kvm_sev_launch_update_data update;
> @@ -994,8 +994,8 @@ sev_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
> ret = sev_ioctl(sev_common->sev_fd, KVM_SEV_LAUNCH_UPDATE_DATA,
> &update, &fw_error);
> if (ret) {
> - error_report("%s: LAUNCH_UPDATE ret=%d fw_error=%d '%s'",
> - __func__, ret, fw_error, fw_error_to_str(fw_error));
> + error_setg(errp, "%s: LAUNCH_UPDATE ret=%d fw_error=%d '%s'", __func__,
> + ret, fw_error, fw_error_to_str(fw_error));
> }
>
> return ret;
> @@ -1123,8 +1123,8 @@ sev_launch_finish(SevCommonState *sev_common)
> migrate_add_blocker(&sev_mig_blocker, &error_fatal);
> }
>
> -static int
> -snp_launch_update_data(uint64_t gpa, void *hva, size_t len, int type)
> +static int snp_launch_update_data(uint64_t gpa, void *hva, size_t len,
> + int type, Error **errp)
> {
> SevLaunchUpdateData *data;
>
> @@ -1139,23 +1139,21 @@ snp_launch_update_data(uint64_t gpa, void *hva, size_t len, int type)
> return 0;
> }
>
> -static int
> -sev_snp_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
> - uint8_t *ptr, size_t len)
> +static int sev_snp_launch_update_data(SevCommonState *sev_common, hwaddr gpa,
> + uint8_t *ptr, size_t len, Error **errp)
> {
> - int ret = snp_launch_update_data(gpa, ptr, len,
> - KVM_SEV_SNP_PAGE_TYPE_NORMAL);
> - return ret;
> + return snp_launch_update_data(gpa, ptr, len,
> + KVM_SEV_SNP_PAGE_TYPE_NORMAL, errp);
> }
>
> static int
> sev_snp_cpuid_info_fill(SnpCpuidInfo *snp_cpuid_info,
> - const KvmCpuidInfo *kvm_cpuid_info)
> + const KvmCpuidInfo *kvm_cpuid_info, Error **errp)
> {
> size_t i;
>
> if (kvm_cpuid_info->cpuid.nent > SNP_CPUID_FUNCTION_MAXCOUNT) {
> - error_report("SEV-SNP: CPUID entry count (%d) exceeds max (%d)",
> + error_setg(errp, "SEV-SNP: CPUID entry count (%d) exceeds max (%d)",
> kvm_cpuid_info->cpuid.nent, SNP_CPUID_FUNCTION_MAXCOUNT);
> return -1;
> }
> @@ -1197,8 +1195,8 @@ sev_snp_cpuid_info_fill(SnpCpuidInfo *snp_cpuid_info,
> return 0;
> }
>
> -static int
> -snp_launch_update_cpuid(uint32_t cpuid_addr, void *hva, size_t cpuid_len)
> +static int snp_launch_update_cpuid(uint32_t cpuid_addr, void *hva,
> + size_t cpuid_len, Error **errp)
> {
> KvmCpuidInfo kvm_cpuid_info = {0};
> SnpCpuidInfo snp_cpuid_info;
> @@ -1215,26 +1213,25 @@ snp_launch_update_cpuid(uint32_t cpuid_addr, void *hva, size_t cpuid_len)
> } while (ret == -E2BIG);
>
> if (ret) {
> - error_report("SEV-SNP: unable to query CPUID values for CPU: '%s'",
> - strerror(-ret));
> - return 1;
> + error_setg(errp, "SEV-SNP: unable to query CPUID values for CPU: '%s'",
> + strerror(-ret));
> + return -1;
> }
>
> - ret = sev_snp_cpuid_info_fill(&snp_cpuid_info, &kvm_cpuid_info);
> - if (ret) {
> - error_report("SEV-SNP: failed to generate CPUID table information");
> - return 1;
> + ret = sev_snp_cpuid_info_fill(&snp_cpuid_info, &kvm_cpuid_info, errp);
> + if (ret < 0) {
> + return -1;
> }
>
> memcpy(hva, &snp_cpuid_info, sizeof(snp_cpuid_info));
>
> return snp_launch_update_data(cpuid_addr, hva, cpuid_len,
> - KVM_SEV_SNP_PAGE_TYPE_CPUID);
> + KVM_SEV_SNP_PAGE_TYPE_CPUID, errp);
> }
>
> -static int
> -snp_launch_update_kernel_hashes(SevSnpGuestState *sev_snp, uint32_t addr,
> - void *hva, uint32_t len)
> +static int snp_launch_update_kernel_hashes(SevSnpGuestState *sev_snp,
> + uint32_t addr, void *hva,
> + uint32_t len, Error **errp)
> {
> int type = KVM_SEV_SNP_PAGE_TYPE_ZERO;
> if (sev_snp->parent_obj.kernel_hashes) {
> @@ -1246,7 +1243,7 @@ snp_launch_update_kernel_hashes(SevSnpGuestState *sev_snp, uint32_t addr,
> sizeof(*sev_snp->kernel_hashes_data));
> type = KVM_SEV_SNP_PAGE_TYPE_NORMAL;
> }
> - return snp_launch_update_data(addr, hva, len, type);
> + return snp_launch_update_data(addr, hva, len, type, errp);
> }
>
> static int
> @@ -1284,12 +1281,14 @@ snp_populate_metadata_pages(SevSnpGuestState *sev_snp,
> }
>
> if (type == KVM_SEV_SNP_PAGE_TYPE_CPUID) {
> - ret = snp_launch_update_cpuid(desc->base, hva, desc->len);
> + ret = snp_launch_update_cpuid(desc->base, hva, desc->len,
> + &error_fatal);
> } else if (desc->type == SEV_DESC_TYPE_SNP_KERNEL_HASHES) {
> ret = snp_launch_update_kernel_hashes(sev_snp, desc->base, hva,
> - desc->len);
> + desc->len, &error_fatal);
> } else {
> - ret = snp_launch_update_data(desc->base, hva, desc->len, type);
> + ret = snp_launch_update_data(desc->base, hva, desc->len, type,
> + &error_fatal);
> }
>
> if (ret) {
> @@ -1622,9 +1621,8 @@ sev_encrypt_flash(hwaddr gpa, uint8_t *ptr, uint64_t len, Error **errp)
> if (sev_check_state(sev_common, SEV_STATE_LAUNCH_UPDATE)) {
> int ret;
>
> - ret = klass->launch_update_data(sev_common, gpa, ptr, len);
> + ret = klass->launch_update_data(sev_common, gpa, ptr, len, errp);
> if (ret < 0) {
> - error_setg(errp, "SEV: Failed to encrypt pflash rom");
> return ret;
> }
> }
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