[v26.03.3] Add support for kernel 7.0 and Ubuntu 26.04 - #1774
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robertbaldyga merged 11 commits intoJul 2, 2026
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Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Since 5.18 vmalloc automatically allocates from highmem when possible, therefore this flag is not necessary and on newer kernels there is a warning generated if caller passes __GFP_HIGHMEM. Since kernels older than 5.18 still need it, simply mask it out in the configure wrapper for pgprot-less variant. Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
- Remove preemptive kernel check and warning/error messages. - Disable preemption for per-cpu sections. - Since on preemptive kernel an I/O thread can be preempted and rescheduled to some other CPU at any moment, select the queue opportunistically, based on the current CPU at the moment queue selection, without preemption blocking. Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
cas_lib.c:335:23: error: assignment discards ‘const’ qualifier
from pointer target type [-Werror=discarded-qualifiers]
335 | delim = strchr(p, ',');
| ^
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Most modern distros already switched to usrmerge. It's safer and follows the current best practices to use /usr/lib. Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Most modern distros already switched to usrmerge. It's safer and follows the current best practices to use /usr/sbin. Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
The page mapping may be non-NULL but invalid. Check it properly. Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Account dirty & not running as flush error, so that the situation is reported properly to the user. Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
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