From: Leif Lindholm <leif.lindholm@oss.qualcomm.com>
To: Jim MacArthur <jim.macarthur@linaro.org>
Cc: qemu-devel@nongnu.org, Eric Auger <eric.auger@redhat.com>,
Peter Maydell <peter.maydell@linaro.org>,
qemu-arm@nongnu.org
Subject: Re: [PATCH 2/2] hw/arm/sbsa-ref.c: Increase SMMU space for Root registers
Date: Fri, 16 Oct 2026 12:02:28 +0100 [thread overview]
Message-ID: <atIERMvh5tFG7Uwi@leviathan> (raw)
In-Reply-To: <20261016-jmac-smmu-root-registers-v1-2-e78e8879d347@linaro.org>
On Fri, Oct 16, 2026 at 10:40:52 +0100, Jim MacArthur wrote:
> In our implementation, SMMU Root registers are directly after the
> non-optional SMMU registers. Realms registers will be added above the
> root registers later.
>
> Signed-off-by: Jim MacArthur <jim.macarthur@linaro.org>
Acked-by: Leif Lindholm <leif.lindholm@oss.qualcomm.com>
> ---
> hw/arm/sbsa-ref.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c
> index 158b461eb4..0747f5ca9f 100644
> --- a/hw/arm/sbsa-ref.c
> +++ b/hw/arm/sbsa-ref.c
> @@ -129,7 +129,7 @@ static const MemMapEntry sbsa_ref_memmap[] = {
> [SBSA_GPIO] = { 0x60020000, 0x00001000 },
> [SBSA_SECURE_UART] = { 0x60030000, 0x00001000 },
> [SBSA_SECURE_UART_MM] = { 0x60040000, 0x00001000 },
> - [SBSA_SMMU] = { 0x60050000, 0x00020000 },
> + [SBSA_SMMU] = { 0x60050000, 0x00040000 },
> /* Space here reserved for more SMMUs */
> [SBSA_AHCI] = { 0x60100000, 0x00010000 },
> [SBSA_XHCI] = { 0x60110000, 0x00010000 },
>
> --
> 2.43.0
>
prev parent reply other threads:[~2026-10-16 11:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-16 9:40 [PATCH 0/2] Add SMMUv3 Root registers Jim MacArthur
2026-10-16 9:40 ` [PATCH 1/2] hw/arm/smmuv3: define " Jim MacArthur
2026-10-16 9:40 ` [PATCH 2/2] hw/arm/sbsa-ref.c: Increase SMMU space for " Jim MacArthur
2026-10-16 11:02 ` Leif Lindholm [this message]
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