From: Marc Zyngier <maz@kernel.org>
To: kexec@lists.infradead.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Ard Biesheuvel <ardb@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
James Morse <james.morse@arm.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Hanjun Guo <guohanjun@huawei.com>,
Sudeep Holla <sudeep.holla@arm.com>,
Eric Biederman <ebiederm@xmission.com>,
Bhupesh SHARMA <bhupesh.sharma@linaro.org>,
AKASHI Takahiro <takahiro.akashi@linaro.org>,
Dave Young <dyoung@redhat.com>, Moritz Fischer <mdf@kernel.org>,
kernel-team@android.com
Subject: [PATCH 2/4] kernel/resource: Populate child pointer in find_next_iomem_res()
Date: Wed, 26 May 2021 20:05:29 +0100 [thread overview]
Message-ID: <20210526190531.62751-3-maz@kernel.org> (raw)
In-Reply-To: <20210526190531.62751-1-maz@kernel.org>
When find_next_iomem_res() returns a resource, it doesn't
populate the child pointer (but does so with the parent).
As we are about to need to arse child resources, populate
this pointer as well.
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
kernel/resource.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/resource.c b/kernel/resource.c
index ca9f5198a01f..311b8d2c9957 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -377,6 +377,7 @@ static int find_next_iomem_res(resource_size_t start, resource_size_t end,
.flags = p->flags,
.desc = p->desc,
.parent = p->parent,
+ .child = p->child,
};
}
--
2.30.2
next prev parent reply other threads:[~2021-05-26 19:05 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-26 19:05 [PATCH 0/4] arm64: Make kexec_file_load honor iomem reservations Marc Zyngier
2021-05-26 19:05 ` [PATCH 1/4] kexec_file: Make locate_mem_hole_callback global Marc Zyngier
2021-05-26 19:05 ` Marc Zyngier [this message]
2021-05-27 16:53 ` [PATCH 2/4] kernel/resource: Populate child pointer in find_next_iomem_res() Catalin Marinas
2021-05-28 8:06 ` Marc Zyngier
2021-05-26 19:05 ` [PATCH 3/4] kernel/resource: Add walk_excluding_child_res() helper Marc Zyngier
2021-05-26 19:05 ` [PATCH 4/4] arm64: kexec_image: Implement arch_kexec_locate_mem_hole() Marc Zyngier
2021-05-27 17:37 ` Catalin Marinas
2021-05-28 9:05 ` Marc Zyngier
2021-05-27 17:39 ` [PATCH 0/4] arm64: Make kexec_file_load honor iomem reservations Catalin Marinas
2021-05-31 6:02 ` Ard Biesheuvel
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