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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-19 10:09:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-19 10:09:22 -0700 |
| commit | f4cdf7ca9a1fdcca413157df19753f388a5a224e (patch) | |
| tree | 60a31895b2446cd7fa27514e8c2843534a0de0da /arch/mips/kvm/stats.c | |
| download | linux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.tar.gz linux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.zip | |
Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted
Pull media updates from Mauro Carvalho Chehab:
- v4l2-core: added ISP statistics support and per-block validation
- v4l2-core: Allow unknown HDR10 white point and luminance
- New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor
- New codec: Milos: VPU v2.0 codec support
- isp driver: gained support for Dreamchip RPPX1 ISP framework
- vsp1 driver: gained support for RZ/T2H and RZ/N2H
- Novalake driver: gained CVS support for new NVL hardware
- dvb-core: fix feed leak on failed DMX_ADD_PID
- several driver fixes, cleanups and minor improvements
* tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits)
media: ipu-bridge: check all DMI entries when overriding sensor rotation
media: v4l2-async: avoid deleting unlinked ASC entry on link error
media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement
media: intel/ipu6: fix async notifier cleanup leak on parse error
media: staging/ipu7: fix async notifier UAF on probe error path
media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path
media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()
media: rcar-isp: Fix VSPX reference leaks
media: rcar-isp: Release ISPCORE resources
media: i2c: imx415: Release runtime PM reference on VBLANK error
media: i2c: imx415: Return test pattern write errors
media: renesas: vsp1: Declare index variables in for loop statement
media: renesas: vsp1: Make reset control optional to support platforms without a reset line
media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs
media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs
media: nxp: imx8-isi: Add additional 32-bit RGB format support
media: nxp: imx8-isi: Add 16-bit raw Bayer format support
media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams
media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks
media: nxp: imx8-isi: Correct color map between V4L2 and ISI
...
Diffstat (limited to 'arch/mips/kvm/stats.c')
| -rw-r--r-- | arch/mips/kvm/stats.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/mips/kvm/stats.c b/arch/mips/kvm/stats.c new file mode 100644 index 000000000..3e6682018 --- /dev/null +++ b/arch/mips/kvm/stats.c @@ -0,0 +1,63 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * KVM/MIPS: COP0 access histogram + * + * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. + * Authors: Sanjay Lal <sanjayl@kymasys.com> + */ + +#include <linux/kvm_host.h> + +char *kvm_cop0_str[N_MIPS_COPROC_REGS] = { + "Index", + "Random", + "EntryLo0", + "EntryLo1", + "Context", + "PG Mask", + "Wired", + "HWREna", + "BadVAddr", + "Count", + "EntryHI", + "Compare", + "Status", + "Cause", + "EXC PC", + "PRID", + "Config", + "LLAddr", + "Watch Lo", + "Watch Hi", + "X Context", + "Reserved", + "Impl Dep", + "Debug", + "DEPC", + "PerfCnt", + "ErrCtl", + "CacheErr", + "TagLo", + "TagHi", + "ErrorEPC", + "DESAVE" +}; + +void kvm_mips_dump_stats(struct kvm_vcpu *vcpu) +{ +#ifdef CONFIG_KVM_MIPS_DEBUG_COP0_COUNTERS + int i, j; + + kvm_info("\nKVM VCPU[%d] COP0 Access Profile:\n", vcpu->vcpu_id); + for (i = 0; i < N_MIPS_COPROC_REGS; i++) { + for (j = 0; j < N_MIPS_COPROC_SEL; j++) { + if (vcpu->arch.cop0.stat[i][j]) + kvm_info("%s[%d]: %lu\n", kvm_cop0_str[i], j, + vcpu->arch.cop0.stat[i][j]); + } + } +#endif +} |
