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From: Vincent Donnefort <vdonnefort@google.com>
To: rostedt@goodmis.org, mhiramat@kernel.org,
	 linux-trace-kernel@vger.kernel.org, maz@kernel.org,
	oliver.upton@linux.dev
Cc: kvmarm@lists.linux.dev, will@kernel.org, qperret@google.com,
	 kernel-team@android.com, linux-kernel@vger.kernel.org,
	 Vincent Donnefort <vdonnefort@google.com>
Subject: [PATCH 05/13] KVM: arm64: Support unaligned fixmap in the nVHE hyp
Date: Wed, 11 Sep 2024 10:30:21 +0100	[thread overview]
Message-ID: <20240911093029.3279154-6-vdonnefort@google.com> (raw)
In-Reply-To: <20240911093029.3279154-1-vdonnefort@google.com>

Return the fixmap VA with the page offset, instead of the page base
address.

Signed-off-by: Vincent Donnefort <vdonnefort@google.com>

diff --git a/arch/arm64/kvm/hyp/nvhe/mm.c b/arch/arm64/kvm/hyp/nvhe/mm.c
index 8850b591d775..c5a9d8874eb2 100644
--- a/arch/arm64/kvm/hyp/nvhe/mm.c
+++ b/arch/arm64/kvm/hyp/nvhe/mm.c
@@ -240,7 +240,7 @@ void *hyp_fixmap_map(phys_addr_t phys)
 	WRITE_ONCE(*ptep, pte);
 	dsb(ishst);
 
-	return (void *)slot->addr;
+	return (void *)slot->addr + offset_in_page(phys);
 }
 
 static void fixmap_clear_slot(struct hyp_fixmap_slot *slot)
-- 
2.46.0.598.g6f2099f65c-goog


  parent reply	other threads:[~2024-09-11  9:30 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-11  9:30 [PATCH 00/13] Tracefs support for pKVM Vincent Donnefort
2024-09-11  9:30 ` [PATCH 01/13] ring-buffer: Check for empty ring-buffer with rb_num_of_entries() Vincent Donnefort
2024-09-11  9:30 ` [PATCH 02/13] ring-buffer: Introducing ring-buffer writer Vincent Donnefort
2024-09-12 12:55   ` kernel test robot
2024-09-11  9:30 ` [PATCH 03/13] ring-buffer: Expose buffer_data_page material Vincent Donnefort
2024-09-11  9:30 ` [PATCH 04/13] timekeeping: Add the boot clock to system time snapshot Vincent Donnefort
2024-09-13 22:28   ` John Stultz
2024-10-02 15:15   ` Thomas Gleixner
2024-10-02 15:44   ` [tip: timers/core] " tip-bot2 for Vincent Donnefort
2024-09-11  9:30 ` Vincent Donnefort [this message]
2024-09-11  9:30 ` [PATCH 06/13] KVM: arm64: Add clock support in the nVHE hyp Vincent Donnefort
2024-09-13 22:41   ` John Stultz
2024-09-16 12:26     ` Vincent Donnefort
2024-09-11  9:30 ` [PATCH 07/13] KVM: arm64: Add tracing support for the pKVM hyp Vincent Donnefort
2024-09-11  9:30 ` [PATCH 08/13] KVM: arm64: Add hyp tracing to tracefs Vincent Donnefort
2024-09-11  9:30 ` [PATCH 09/13] KVM: arm64: Add clock for hyp tracefs Vincent Donnefort
2024-09-13 23:21   ` John Stultz
2024-09-16 12:39     ` Vincent Donnefort
2024-09-11  9:30 ` [PATCH 10/13] KVM: arm64: Add raw interface " Vincent Donnefort
2024-09-11  9:30 ` [PATCH 11/13] KVM: arm64: Add trace " Vincent Donnefort
2024-09-11  9:30 ` [PATCH 12/13] KVM: arm64: Add support for hyp events Vincent Donnefort
2024-09-11  9:30 ` [PATCH 13/13] KVM: arm64: Add kselftest for tracefs hyp tracefs Vincent Donnefort
2025-01-07 19:54 ` [PATCH 00/13] Tracefs support for pKVM Steven Rostedt
2025-01-07 21:46   ` Vincent Donnefort

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