Commit Graph

5 Commits

Author SHA1 Message Date
Daniel Henrique Barboza
eca4e19914 hw/riscv/virt-acpi-build.c: fix leak in build_rhct()
The 'isa' char pointer isn't being freed after use.

Issue detected by Valgrind:

==38752== 128 bytes in 1 blocks are definitely lost in loss record 3,190 of 3,884
==38752==    at 0x484280F: malloc (vg_replace_malloc.c:442)
==38752==    by 0x5189619: g_malloc (gmem.c:130)
==38752==    by 0x51A5BF2: g_strconcat (gstrfuncs.c:628)
==38752==    by 0x6C1E3E: riscv_isa_string_ext (cpu.c:2321)
==38752==    by 0x6C1E3E: riscv_isa_string (cpu.c:2343)
==38752==    by 0x6BD2EA: build_rhct (virt-acpi-build.c:232)
==38752==    by 0x6BD2EA: virt_acpi_build (virt-acpi-build.c:556)
==38752==    by 0x6BDC86: virt_acpi_setup (virt-acpi-build.c:662)
==38752==    by 0x9C8DC6: notifier_list_notify (notify.c:39)
==38752==    by 0x4A595A: qdev_machine_creation_done (machine.c:1589)
==38752==    by 0x61E052: qemu_machine_creation_done (vl.c:2680)
==38752==    by 0x61E052: qmp_x_exit_preconfig.part.0 (vl.c:2709)
==38752==    by 0x6220C6: qmp_x_exit_preconfig (vl.c:2702)
==38752==    by 0x6220C6: qemu_init (vl.c:3758)
==38752==    by 0x425858: main (main.c:47)

Fixes: ebfd392893 ("hw/riscv/virt: virt-acpi-build.c: Add RHCT Table")
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20240122221529.86562-2-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
(cherry picked from commit 1a49762c07)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
(Mjt: context fixup)
2024-02-13 08:48:07 +03:00
Richard Henderson
cc37d98bfb *: Add missing includes of qemu/error-report.h
This had been pulled in via qemu/plugin.h from hw/core/cpu.h,
but that will be removed.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230310195252.210956-5-richard.henderson@linaro.org>
[AJB: add various additional cases shown by CI]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230315174331.2959-15-alex.bennee@linaro.org>
Reviewed-by: Emilio Cota <cota@braap.org>
2023-03-22 15:06:57 +00:00
Sunil V L
ebfd392893 hw/riscv/virt: virt-acpi-build.c: Add RHCT Table
RISC-V ACPI platforms need to provide RISC-V Hart Capabilities
Table (RHCT). Add this to the ACPI tables.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Message-ID: <20230302091212.999767-7-sunilvl@ventanamicro.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-03-06 11:35:06 -08:00
Sunil V L
6cc40ea211 hw/riscv/virt: virt-acpi-build.c: Add RINTC in MADT
Add Multiple APIC Description Table (MADT) with the
RINTC structure for each cpu.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Message-ID: <20230302091212.999767-6-sunilvl@ventanamicro.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-03-06 11:35:05 -08:00
Sunil V L
7da2fb240f hw/riscv/virt: Enable basic ACPI infrastructure
Add basic ACPI infrastructure for RISC-V with below tables.
        1) DSDT with below basic objects
                - CPUs
                - fw_cfg
        2) FADT revision 6 with HW_REDUCED flag
        3) XSDT
        4) RSDP

Add this functionality in a new file virt-acpi-build.c and enable
building this infrastructure.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Message-ID: <20230302091212.999767-5-sunilvl@ventanamicro.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-03-06 11:35:04 -08:00