diff mbox series

[PULL,04/50] target/riscv: add shcounterenw

Message ID	20250117055552.108376-5-alistair.francis@wdc.com (mailing list archive)
State	New
Headers	show Return-Path: <qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org> From: Alistair Francis <alistair23@gmail.com> To: qemu-devel@nongnu.org Cc: alistair23@gmail.com, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Alistair Francis <alistair.francis@wdc.com> Subject: [PULL 04/50] target/riscv: add shcounterenw Date: Fri, 17 Jan 2025 15:55:06 +1000 Message-ID: <20250117055552.108376-5-alistair.francis@wdc.com> In-Reply-To: <20250117055552.108376-1-alistair.francis@wdc.com> References: <20250117055552.108376-1-alistair.francis@wdc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::636; envelope-from=alistair23@gmail.com; helo=mail-pl1-x636.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action Precedence: list Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org
Series	[PULL,01/50] target/riscv: rvv: fix typo in vext continuous ldst function names \| expand [PULL,01/50] target/riscv: rvv: fix typo in vext continuous ldst function names [PULL,02/50] target/riscv: rvv: speed up small unit-stride loads and stores [PULL,03/50] riscv/gdbstub: add V bit to priv reg [PULL,04/50] target/riscv: add shcounterenw [PULL,05/50] target/riscv: add shvstvala [PULL,06/50] target/riscv: add shtvala [PULL,07/50] target/riscv: add shvstvecd [PULL,08/50] target/riscv: add shvsatpa [PULL,09/50] target/riscv: add shgatpa [PULL,10/50] target/riscv/tcg: add sha [PULL,11/50] target/riscv: use RISCVException enum in exception helpers [PULL,12/50] target/riscv: add trace in riscv_raise_exception() [PULL,13/50] target/riscv: Remove obsolete pointer masking extension code. [PULL,14/50] target/riscv: Add new CSR fields for S{sn, mn, m}pm extensions as part of Zjpm v1.0 [PULL,15/50] target/riscv: Add helper functions to calculate current number of masked bits for poin… [PULL,16/50] target/riscv: Add pointer masking tb flags [PULL,17/50] target/riscv: Update address modify functions to take into account pointer masking [PULL,18/50] target/riscv: Apply pointer masking for virtualized memory accesses [PULL,19/50] target/riscv: Enable updates for pointer masking variables and thus enable pointer mas… [PULL,20/50] target/riscv: Add 'ext_smrnmi' in the RISCVCPUConfig [PULL,21/50] target/riscv: Add Smrnmi CSRs [PULL,22/50] target/riscv: Handle Smrnmi interrupt and exception [PULL,23/50] target/riscv: Add Smrnmi mnret instruction [PULL,24/50] target/riscv: Add Smrnmi cpu extension [PULL,25/50] target/riscv: Add Zicfilp support for Smrnmi [PULL,26/50] target/riscv: Have kvm_riscv_get_timebase_frequency() take RISCVCPU cpu [PULL,27/50] hw/riscv/virt: Remove unnecessary use of &first_cpu [PULL,28/50] target/riscv: Add properties for Indirect CSR Access extension [PULL,29/50] target/riscv: Decouple AIA processing from xiselect and xireg [PULL,30/50] target/riscv: Enable S*stateen bits for AIA [PULL,31/50] target/riscv: Support generic CSR indirect access [PULL,32/50] target/riscv: Add properties for counter delegation ISA extensions [PULL,33/50] target/riscv: Add counter delegation definitions [PULL,34/50] target/riscv: Add select value range check for counter delegation [PULL,35/50] target/riscv: Add counter delegation/configuration support [PULL,36/50] target/riscv: Invoke pmu init after feature enable [PULL,37/50] target/riscv: Add implied rule for counter delegation extensions [PULL,38/50] target/riscv: Add configuration for S[m\|s]csrind, Smcdeleg/Ssccfg [PULL,39/50] target/riscv: Fix henvcfg potentially containing stale bits [PULL,40/50] target/riscv: Add Ssdbltrp CSRs handling [PULL,41/50] target/riscv: Implement Ssdbltrp sret, mret and mnret behavior [PULL,42/50] target/riscv: Implement Ssdbltrp exception handling [PULL,43/50] target/riscv: Add Ssdbltrp ISA extension enable switch [PULL,44/50] target/riscv: Add Smdbltrp CSRs handling [PULL,45/50] target/riscv: Implement Smdbltrp sret, mret and mnret behavior [PULL,46/50] target/riscv: Implement Smdbltrp behavior [PULL,47/50] target/riscv: Add Smdbltrp ISA extension enable switch [PULL,48/50] hw/riscv/riscv-iommu.c: Introduce a translation tag for the page table cache [PULL,49/50] target/riscv: Support Supm and Sspm as part of Zjpm v1.0 [PULL,50/50] hw/char/riscv_htif: Convert HTIF_DEBUG() to trace events

Commit Message

Alistair Francis Jan. 17, 2025, 5:55 a.m. UTC

From: Daniel Henrique Barboza <dbarboza@ventanamicro.com>

shcounterenw is defined in RVA22 as:

"For any hpmcounter that is not read-only zero, the corresponding bit in
hcounteren must be writable."

This is always true in TCG so let's claim support for it.

Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20241218114026.1652352-4-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 target/riscv/cpu.c                |   1 +
 tests/data/acpi/riscv64/virt/RHCT | Bin 332 -> 346 bytes
 2 files changed, 1 insertion(+)

diff --git a/tests/data/acpi/riscv64/virt/RHCT b/tests/data/acpi/riscv64/virt/RHCT
index 4f231735ab..460808d017 100644
Binary files a/tests/data/acpi/riscv64/virt/RHCT and b/tests/data/acpi/riscv64/virt/RHCT differ

diff mbox series

Patch

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index b8d5120106..07bcf96e86 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -183,6 +183,7 @@  const RISCVIsaExtData isa_edata_arr[] = {
     ISA_EXT_DATA_ENTRY(zvkt, PRIV_VERSION_1_12_0, ext_zvkt),
     ISA_EXT_DATA_ENTRY(zhinx, PRIV_VERSION_1_12_0, ext_zhinx),
     ISA_EXT_DATA_ENTRY(zhinxmin, PRIV_VERSION_1_12_0, ext_zhinxmin),
+    ISA_EXT_DATA_ENTRY(shcounterenw, PRIV_VERSION_1_12_0, has_priv_1_12),
     ISA_EXT_DATA_ENTRY(smaia, PRIV_VERSION_1_12_0, ext_smaia),
     ISA_EXT_DATA_ENTRY(smcntrpmf, PRIV_VERSION_1_12_0, ext_smcntrpmf),
     ISA_EXT_DATA_ENTRY(smepmp, PRIV_VERSION_1_12_0, ext_smepmp),