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[PATCH v2 07/23] target/i386/sev: Remove sev_get_me_mask()
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH v2 07/23] target/i386/sev: Remove sev_get_me_mask() |
Date: |
Wed, 16 Jun 2021 22:43:12 +0200 |
Unused dead code makes review harder, so remove it.
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Connor Kuehl <ckuehl@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
target/i386/sev_i386.h | 1 -
target/i386/sev-stub.c | 5 -----
target/i386/sev.c | 9 ---------
3 files changed, 15 deletions(-)
diff --git a/target/i386/sev_i386.h b/target/i386/sev_i386.h
index f4223f1febf..afa19a0a161 100644
--- a/target/i386/sev_i386.h
+++ b/target/i386/sev_i386.h
@@ -25,7 +25,6 @@
#define SEV_POLICY_SEV 0x20
extern bool sev_es_enabled(void);
-extern uint64_t sev_get_me_mask(void);
extern SevInfo *sev_get_info(void);
extern uint32_t sev_get_cbit_position(void);
extern uint32_t sev_get_reduced_phys_bits(void);
diff --git a/target/i386/sev-stub.c b/target/i386/sev-stub.c
index d91c2ece784..eb0c89bf2be 100644
--- a/target/i386/sev-stub.c
+++ b/target/i386/sev-stub.c
@@ -25,11 +25,6 @@ bool sev_enabled(void)
return false;
}
-uint64_t sev_get_me_mask(void)
-{
- return ~0;
-}
-
uint32_t sev_get_cbit_position(void)
{
return 0;
diff --git a/target/i386/sev.c b/target/i386/sev.c
index 83df8c09f6a..0a36e81f66c 100644
--- a/target/i386/sev.c
+++ b/target/i386/sev.c
@@ -64,7 +64,6 @@ struct SevGuestState {
uint8_t api_major;
uint8_t api_minor;
uint8_t build_id;
- uint64_t me_mask;
int sev_fd;
SevState state;
gchar *measurement;
@@ -362,12 +361,6 @@ sev_es_enabled(void)
return sev_enabled() && (sev_guest->policy & SEV_POLICY_ES);
}
-uint64_t
-sev_get_me_mask(void)
-{
- return sev_guest ? sev_guest->me_mask : ~0;
-}
-
uint32_t
sev_get_cbit_position(void)
{
@@ -810,8 +803,6 @@ int sev_kvm_init(ConfidentialGuestSupport *cgs, Error
**errp)
goto err;
}
- sev->me_mask = ~(1UL << sev->cbitpos);
-
devname = object_property_get_str(OBJECT(sev), "sev-device", NULL);
sev->sev_fd = open(devname, O_RDWR);
if (sev->sev_fd < 0) {
--
2.31.1
- [PATCH v2 00/23] target/i386/sev: Housekeeping (OVMF + SEV-disabled binaries), Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 02/23] qapi/misc-target: Wrap long 'SEV Attestation Report' long lines, Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 01/23] MAINTAINERS: Add Connor Kuehl as reviewer for AMD SEV, Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 03/23] qapi/misc-target: Group SEV QAPI definitions, Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 05/23] target/i386/cpu: Add missing 'qapi/error.h' header, Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 04/23] target/i386/monitor: Return QMP error when SEV is disabled in build, Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 06/23] target/i386/sev_i386.h: Remove unused headers, Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 07/23] target/i386/sev: Remove sev_get_me_mask(),
Philippe Mathieu-Daudé <=
- [PATCH v2 08/23] target/i386/sev: Mark unreachable code with g_assert_not_reached(), Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 09/23] target/i386/sev: sev_get_attestation_report use g_autofree, Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 10/23] target/i386/sev: Restrict SEV to system emulation, Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 11/23] target/i386/sev: Move qmp_query_sev_attestation_report() to sev.c, Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 12/23] target/i386/sev: Move qmp_sev_inject_launch_secret() to sev.c, Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 13/23] target/i386/sev: Move qmp_query_sev_capabilities() to sev.c, Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 14/23] target/i386/sev: Move qmp_query_sev_launch_measure() to sev.c, Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 15/23] target/i386/sev: Move qmp_query_sev() & hmp_info_sev() to sev.c, Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 16/23] monitor: Restrict 'info sev' to x86 targets, Philippe Mathieu-Daudé, 2021/06/16
- [PATCH v2 17/23] hw/i386/acpi-common: Remove unused includes, Philippe Mathieu-Daudé, 2021/06/16