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[PULL 61/67] pnv/xive2: TIMA CI ops using alternative offsets or byte le
From: |
Nicholas Piggin |
Subject: |
[PULL 61/67] pnv/xive2: TIMA CI ops using alternative offsets or byte lengths |
Date: |
Mon, 4 Nov 2024 10:18:50 +1000 |
From: Michael Kowal <kowal@linux.ibm.com>
Some of the TIMA Special CI operations perform the same operation at
alternative byte offsets and lengths. The following
xive2_tm_opertions[] table entries are missing when they exist for
other offsets/sizes and have been added:
- lwz@0x810 Pull/Invalidate O/S Context to register added
lwz@0x818 exists
ld @0x818 exists
- lwz@0x820 Pull Pool Context to register added
lwz@0x828 exists
ld @0x828 exists
- lwz@0x830 Pull Thread Context to register added
lbz@0x838 exists
Signed-off-by: Michael Kowal <kowal@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
hw/intc/xive.c | 6 ++++++
include/hw/ppc/xive_regs.h | 7 ++++++-
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/hw/intc/xive.c b/hw/intc/xive.c
index 82c676b151..245e4d181a 100644
--- a/hw/intc/xive.c
+++ b/hw/intc/xive.c
@@ -614,18 +614,24 @@ static const XiveTmOp xive2_tm_operations[] = {
xive_tm_ack_os_reg },
{ XIVE_TM_OS_PAGE, TM_SPC_SET_OS_PENDING, 1, xive_tm_set_os_pending,
NULL },
+ { XIVE_TM_HV_PAGE, TM_SPC_PULL_OS_CTX_G2, 4, NULL,
+ xive2_tm_pull_os_ctx },
{ XIVE_TM_HV_PAGE, TM_SPC_PULL_OS_CTX, 4, NULL,
xive2_tm_pull_os_ctx },
{ XIVE_TM_HV_PAGE, TM_SPC_PULL_OS_CTX, 8, NULL,
xive2_tm_pull_os_ctx },
{ XIVE_TM_HV_PAGE, TM_SPC_ACK_HV_REG, 2, NULL,
xive_tm_ack_hv_reg },
+ { XIVE_TM_HV_PAGE, TM_SPC_PULL_POOL_CTX_G2, 4, NULL,
+ xive_tm_pull_pool_ctx },
{ XIVE_TM_HV_PAGE, TM_SPC_PULL_POOL_CTX, 4, NULL,
xive_tm_pull_pool_ctx },
{ XIVE_TM_HV_PAGE, TM_SPC_PULL_POOL_CTX, 8, NULL,
xive_tm_pull_pool_ctx },
{ XIVE_TM_HV_PAGE, TM_SPC_PULL_OS_CTX_OL, 1, xive2_tm_pull_os_ctx_ol,
NULL },
+ { XIVE_TM_HV_PAGE, TM_SPC_PULL_PHYS_CTX_G2, 4, NULL,
+ xive_tm_pull_phys_ctx },
{ XIVE_TM_HV_PAGE, TM_SPC_PULL_PHYS_CTX, 1, NULL,
xive_tm_pull_phys_ctx },
{ XIVE_TM_HV_PAGE, TM_SPC_PULL_PHYS_CTX_OL, 1, xive2_tm_pull_phys_ctx_ol,
diff --git a/include/hw/ppc/xive_regs.h b/include/hw/ppc/xive_regs.h
index 5b11463777..326327fc79 100644
--- a/include/hw/ppc/xive_regs.h
+++ b/include/hw/ppc/xive_regs.h
@@ -124,12 +124,17 @@
#define TM_SPC_PULL_USR_CTX 0x808 /* Load32 Pull/Invalidate user
*/
/* context
*/
#define TM_SPC_SET_OS_PENDING 0x812 /* Store8 Set OS irq pending bit
*/
+#define TM_SPC_PULL_OS_CTX_G2 0x810 /* Load32/Load64 Pull/Invalidate OS
*/
+ /* context to reg
*/
#define TM_SPC_PULL_OS_CTX 0x818 /* Load32/Load64 Pull/Invalidate OS
*/
/* context to reg
*/
+#define TM_SPC_PULL_POOL_CTX_G2 0x820 /* Load32/Load64 Pull/Invalidate Pool
*/
+ /* context to reg
*/
#define TM_SPC_PULL_POOL_CTX 0x828 /* Load32/Load64 Pull/Invalidate Pool
*/
/* context to reg
*/
#define TM_SPC_ACK_HV_REG 0x830 /* Load16 ack HV irq to reg
*/
-#define TM_SPC_PULL_PHYS_CTX 0x838 /* Pull phys ctx to reg
*/
+#define TM_SPC_PULL_PHYS_CTX_G2 0x830 /* Load32 Pull phys ctx to reg
*/
+#define TM_SPC_PULL_PHYS_CTX 0x838 /* Load8 Pull phys ctx to reg
*/
#define TM_SPC_PULL_USR_CTX_OL 0xc08 /* Store8 Pull/Inval usr ctx to odd
*/
/* line
*/
#define TM_SPC_ACK_OS_EL 0xc10 /* Store8 ack OS irq to even line
*/
--
2.45.2
- [PULL 47/67] ppc/xive: Fix ESB length overflow on 32-bit hosts, (continued)
- [PULL 47/67] ppc/xive: Fix ESB length overflow on 32-bit hosts, Nicholas Piggin, 2024/11/03
- [PULL 49/67] pnv/xive2: Define OGEN field in the TIMA, Nicholas Piggin, 2024/11/03
- [PULL 51/67] pnv/xive2: Support for "OS LGS Push" TIMA operation, Nicholas Piggin, 2024/11/03
- [PULL 50/67] ppc/xive2: Support TIMA "Pull OS Context to Odd Thread Reporting Line", Nicholas Piggin, 2024/11/03
- [PULL 52/67] ppc/xive2: Dump more NVP state with 'info pic', Nicholas Piggin, 2024/11/03
- [PULL 57/67] ppc/xive2: Support "Pull Thread Context to Odd Thread Reporting Line", Nicholas Piggin, 2024/11/03
- [PULL 44/67] spapr: nested: Add support for DPDES SPR in GSB for TCG L0, Nicholas Piggin, 2024/11/03
- [PULL 54/67] ppc/xive2: Allow 1-byte write of Target field in TIMA, Nicholas Piggin, 2024/11/03
- [PULL 59/67] pnv/xive: Update PIPR when updating CPPR, Nicholas Piggin, 2024/11/03
- [PULL 60/67] pnv/xive2: TIMA support for 8-byte OS context push for PHYP, Nicholas Piggin, 2024/11/03
- [PULL 61/67] pnv/xive2: TIMA CI ops using alternative offsets or byte lengths,
Nicholas Piggin <=
- [PULL 53/67] ppc/xive2: Dump the VP-group and crowd tables with 'info pic', Nicholas Piggin, 2024/11/03
- [PULL 55/67] ppc/xive2: Support "Pull Thread Context to Register" operation, Nicholas Piggin, 2024/11/03
- [PULL 58/67] pnv/xive: Add special handling for pool targets, Nicholas Piggin, 2024/11/03
- [PULL 56/67] ppc/xive2: Change context/ring specific functions to be generic, Nicholas Piggin, 2024/11/03
- [PULL 62/67] tests/qtest: Add XIVE tests for the powernv10 machine, Nicholas Piggin, 2024/11/03
- [PULL 63/67] hw/ppc: Consolidate e500 initial mapping creation functions, Nicholas Piggin, 2024/11/03
- [PULL 64/67] hw/ppc: Consolidate ppc440 initial mapping creation functions, Nicholas Piggin, 2024/11/03
- [PULL 65/67] MAINTAINERS: Remove myself from the PowerNV machines, Nicholas Piggin, 2024/11/03
- [PULL 66/67] MAINTAINERS: Remove myself from XIVE, Nicholas Piggin, 2024/11/03
- [PULL 67/67] MAINTAINERS: Remove myself as reviewer, Nicholas Piggin, 2024/11/03