x86/boot: Add setup_indirect support in early_memremap_is_setup_data()
authorRoss Philipson <ross.philipson@oracle.com>
Thu, 24 Feb 2022 02:07:36 +0000 (21:07 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 16 Mar 2022 13:16:02 +0000 (14:16 +0100)
commit29f6f35001279fad6a1e606eeb41e56b9db32082
tree387c1972394bbacaa0e8b70680db1922af28cabc
parentb3444e5b640a41eb35250ac9882cf7ac36fa8f66
x86/boot: Add setup_indirect support in early_memremap_is_setup_data()

commit 445c1470b6ef96440e7cfc42dfc160f5004fd149 upstream.

The x86 boot documentation describes the setup_indirect structures and
how they are used. Only one of the two functions in ioremap.c that needed
to be modified to be aware of the introduction of setup_indirect
functionality was updated. Adds comparable support to the other function
where it was missing.

Fixes: b3c72fc9a78e ("x86/boot: Introduce setup_indirect")
Signed-off-by: Ross Philipson <ross.philipson@oracle.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/1645668456-22036-3-git-send-email-ross.philipson@oracle.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/x86/mm/ioremap.c